Which of the following best explains why companies like Amazon and Wal- Mart can sell things more cheaply than others who sell the same products?
O A. They pay lower wages because they employ so many people
O o
B. They can buy wholesale goods cheaply because they have so
many customers.
O C. They have partnerships with many other businesses.
O D. They only sell a few products so they can be as efficient as
possible

Quick computing currently sells 12 million computer chips each year at a price of $19 per chip. it is about to introduce a new chip, and it forecasts annual sales of 22 million of these improved chips at a price of $24 each. however, demand for the old chip will decrease, and sales of the old chip are expected to fall to 6 million per year. the old chips cost $10 each to manufacture, and the new ones will cost $14 each. what is the proper cash flow to use to evaluate the present value of the introduction of the new chip? (enter your answer in millions.)