Many stores now e-mail codes to their customers that can be used on their websites or printed and brought into the store to receive discounts for products purchased. in this instance, the customer is using a to receive the discount.

Coupons

Explanation:

Coupons are documents issued to customers in order to enjoy financial discount on products purchase in a store. It is a form of sales promotion which could serve as price discrimination used to help retailers keep their customers.

The customer is using a coupon code

Explanation:

A coupon code is an array of numbers used by online trading or selling platform like e-commerce and woo-commerce. They are system generated such that if you input the code into a selling website that supports the generated code, you will be given a discount on the product you wish to buy from the selling platform.

the answer is a wheel

there are no options provided but you can choose among the following gender-neutral pronouns: zir, hir, eir, vis, tem, eir.

in the normal course of maintaining a pronoun-antecedent agreement, we could have used the words his or her but since we are also required to use gender-neutral language, we need to replace it with its equivalent gender-neutral pronoun.