Vending machine operators can expand their range of goods sold by ________.
A) increasing the number of machines in offices and factories
B) using microprocessors to record consumer preferences
C) adding dollar bill changers and debit card readers to current and new machines
D) adding voice synthesizers to existing and new machines

Question

Quizplus · Accepted Answer

By adding dollar bill changers and debit card readers to current and new machines, vending machine operators can expand the range of goods sold by allowing consumers to purchase items without needing exact change or cash. This can potentially increase sales and attract more customers. Increasing the number of machines or adding voice synthesizers may not necessarily expand the range of goods sold. Using microprocessors to record consumer preferences may help operators personalize offerings, but it may not necessarily expand the range of goods sold.

Vending Machine Operators Can Expand Their Range of Goods Sold