diff --git a/02_activities/assignments/Cohort_8/LogicalModel_customer-customer_purchases.pdf b/02_activities/assignments/Cohort_8/LogicalModel_customer-customer_purchases.pdf
new file mode 100644
index 000000000..f78ff7985
Binary files /dev/null and b/02_activities/assignments/Cohort_8/LogicalModel_customer-customer_purchases.pdf differ
diff --git a/02_activities/assignments/Cohort_8/assignment1.sql b/02_activities/assignments/Cohort_8/assignment1.sql
index c992e3205..a0c133ec8 100644
--- a/02_activities/assignments/Cohort_8/assignment1.sql
+++ b/02_activities/assignments/Cohort_8/assignment1.sql
@@ -4,17 +4,21 @@
 
 --SELECT
 /* 1. Write a query that returns everything in the customer table. */
+SELECT * FROM customer;
 
 
 
 /* 2. Write a query that displays all of the columns and 10 rows from the cus- tomer table, 
 sorted by customer_last_name, then customer_first_ name. */
-
+SELECT * FROM customer
+ORDER BY customer_last_name, customer_first_name
+LIMIT 10;
 
 
 --WHERE
 /* 1. Write a query that returns all customer purchases of product IDs 4 and 9. */
-
+SELECT * FROM customer_purchases 
+WHERE product_id = 4 or product_id = 9;
 
 
 /*2. Write a query that returns all customer purchases and a new calculated column 'price' (quantity * cost_to_customer_per_qty), 
@@ -23,10 +27,12 @@ filtered by customer IDs between 8 and 10 (inclusive) using either:
 	2.  one condition using BETWEEN
 */
 -- option 1
-
+SELECT *, quantity*cost_to_customer_per_qty AS price FROM customer_purchases
+WHERE customer_id >= 8 AND customer_id <= 10;
 
 -- option 2
-
+SELECT *, quantity*cost_to_customer_per_qty AS price FROM customer_purchases
+WHERE customer_id BETWEEN 8 and 10;
 
 
 --CASE
@@ -35,18 +41,31 @@ Using the product table, write a query that outputs the product_id and product_n
 columns and add a column called prod_qty_type_condensed that displays the word “unit” 
 if the product_qty_type is “unit,” and otherwise displays the word “bulk.” */
 
-
+SELECT *, 
+CASE WHEN product_qty_type = 'unit' THEN 'unit'
+ELSE 'bulk'
+END AS prod_qty_type_condensed
+FROM product;
 
 /* 2. We want to flag all of the different types of pepper products that are sold at the market. 
 add a column to the previous query called pepper_flag that outputs a 1 if the product_name 
 contains the word “pepper” (regardless of capitalization), and otherwise outputs 0. */
 
-
+SELECT *, 
+CASE WHEN product_name like '%pepper%' THEN 1
+ELSE 0
+END AS pepper_flag
+FROM product;
 
 --JOIN
 /* 1. Write a query that INNER JOINs the vendor table to the vendor_booth_assignments table on the 
 vendor_id field they both have in common, and sorts the result by vendor_name, then market_date. */
 
+SELECT * 
+FROM vendor as v
+INNER JOIN vendor_booth_assignments as vbs
+ON v.vendor_id = vbs.vendor_id
+ORDER BY vendor_name, market_date;
 
 
 
@@ -56,7 +75,9 @@ vendor_id field they both have in common, and sorts the result by vendor_name, t
 /* 1. Write a query that determines how many times each vendor has rented a booth 
 at the farmer’s market by counting the vendor booth assignments per vendor_id. */
 
-
+SELECT vendor_id, COUNT(booth_number)
+FROM vendor_booth_assignments
+GROUP BY vendor_id;
 
 /* 2. The Farmer’s Market Customer Appreciation Committee wants to give a bumper 
 sticker to everyone who has ever spent more than $2000 at the market. Write a query that generates a list 
@@ -64,7 +85,12 @@ of customers for them to give stickers to, sorted by last name, then first name.
 
 HINT: This query requires you to join two tables, use an aggregate function, and use the HAVING keyword. */
 
-
+SELECT *, SUM(quantity*cost_to_customer_per_qty) as total_spending
+FROM customer_purchases as p
+LEFT JOIN customer as c
+ON p.customer_id = c.customer_id
+GROUP BY c.customer_last_name, c.customer_first_name
+HAVING total_spending > 2000;
 
 --Temp Table
 /* 1. Insert the original vendor table into a temp.new_vendor and then add a 10th vendor: 
@@ -78,6 +104,12 @@ When inserting the new vendor, you need to appropriately align the columns to be
 VALUES(col1,col2,col3,col4,col5) 
 */
 
+DROP TABLE IF EXISTS temp.new_vendor;
+CREATE TABLE temp.new_vendor AS
+SELECT *
+FROM vendor;
+INSERT INTO temp.new_vendor (vendor_id, vendor_name, vendor_type, vendor_owner_first_name, vendor_owner_last_name)
+VALUES('10', 'Thomass Superfood Store', 'a Fresh Focused store', 'Thomas', 'Rosenthal');
 
 
 -- Date