MySQL tables, with their properties:

TABLE order_items(
	id INT,
	order_id INT,
	user_id INT,
	product_id INT,
	inventory_item_id INT,
	status ENUM('Shipped', 'Returned', 'Cancelled', 'Complete', 'Processing'),
	created_at TIMESTAMP,
	shipped_at TIMESTAMP,
	delivered_at TIMESTAMP,
	returned_at TIMESTAMP,
	sale_price FLOAT,
)

TABLE users(
	id INT,
	first_name NAME_1
	last_name NAME_1
	email NAME_1
	age INT,
	gender ENUM('M', 'F'),
	state NAME_1
	street_address NAME_1
	postal_code NAME_1
	city NAME_1
	country NAME_1
	latitude DECIMAL,
	longitude DECIMAL,
	traffic_source NAME_1
	joined_date TIMESTAMP,
)

Write MySQL to answer the following query:
What is the total sales price of all the returned products? Add stress words that are fully capitlized. Make sure these stress words appear more than 2 times.
user