It is important for salespeople to have complete understanding of their companies' pricing policies because:
a. they are often responsible for quoting prices and offering discounts.
b. it helps them focus on closing a sale and maximizing profits.
c. they are responsible for minimizing their companies' production costs.
d. it helps them create different pricing strategies for different product lines.
e. it helps them differentiate between a potential buyer and one who is unlikely to make a purchase.