A Salesperson's Conversion Rate Is Defined As

A salesperson's conversion rate is defined as:

A) the total number of customers who walk out of the store with a purchase divided by the total number of customers who entered the store.
B) the number of customers who make a purchase on the first visit to a store divided by the total number of customers.
C) total number of transactions per hour.
D) total items purchased divided by number of customers entering the store.
E) the number of customers who make a purchase divided by the number of customers who do not make a purchase.