Which of the following about inside and outside salespeople is true?

Group of answer choices

a$.$ Today, many companies are converting inside salespeople to outside salespeople to further reduce selling costs.

b$.$ For many B$2$B and B$2$C companies, the inside salespeople are generally the primary drivers of sales and costs of sales.

c$.$ Companies have traditionally used outside salespeople because they are part of a strategy that helps keep selling costs low.

d$.$ Advances in technology are blurring the lines between inside and outside salespeople by providing platforms for inside salespeople to be more collaborative and consultative.

e$.$ Outside salespeople usually provide more tactical selling functions such as providing product information, follow$-$up on details, and keeping the customer informed of basic information