What does this store do A: Rent computers only. B: Rent computers and office furniture. C: Rent and sell computers. D: Rent and repair computers only.

A perfectly competitive firm is producing 75 units of output. The market price is $7 and the firm's marginal cost is $8. The firm should:

Assume that a smartphone maker operates in a perfectly competitive market producing 25,000 smartphones per day. At this output level, price is less than this firm's marginal cost. It follows that producing one more smartphone will cause this firm's:

What is the author's view about computers and human beings in terms of intelligence A: Computers have better memory than a child does. B: Computers can understand as many as 100,000 words. C: Computers are as intelligent as a teenager is. [D] Human beings are far superior to computers.

Which of the following is NOT an advantage of Computertowns A: Experts give lectures and talks on computers. B: Experts are on hand to answer people's questions. C: People are left to discover computers on their own. D: There are computers around for people to practise on.