What is an inexpensive but less immediate and reliable method of providing useful information when following up with customers?
A) a personal visit
B) a telephone call
C) mail (hard copy or electronic)
D) a handwritten note delivered in person

Question

Quizplus · Accepted Answer

Mail (hard copy or electronic) can be an inexpensive way to provide useful information to customers, but it may not be as immediate or reliable as an in-person visit or telephone call. However, it is still a good option for following up with customers who may not require an immediate response.

What Is an Inexpensive but Less Immediate and Reliable Method