单选题
MEMO
To: Sales staff
From: Ted Shaw
Subject: Discounts
Date: 20 March 2008
①Discounts are now only allowed to give to customers ②who purchase our products in bulk.
A. Customers can get a discount if they buy our products.
B. A discount will be given only when customers place large orders.
C. A number of customers who place an order together can get a discount.