For net present value calculations, the rate of return that one could earn by investing in another project with similar risk is known as the:

Refer to the figure above. When the monopolist is free to set the price, ________

A) it makes a profit of $150 B) it makes a loss of $150 C) it makes a profit of $300 D) it makes a loss of $300

The profits of a proprietorship are

A) taxed at the same rate as the owner's other personal income. B) subject to a corporate tax. C) taxed as capital gains indexed for inflation. D) exempt from taxation.