As the quality of audiovisual presentations improves, the salesperson's importance will diminish

In which important way are relative pay and pay rate differentials consistent?

A) magnitude B) direction C) absolute value D) direction and absolute value

Which of the following typically is the biggest cost component in an organization's IT spending?

A) cost of keeping the IT services running B) cost of buying computer hardware C) cost of buying new software D) cost of building IT infrastructure other than computers