With short selling you are hoping for the stock price to fall

The __________ theory suggests that people compare the ratio of their own outcomes to inputs against the ratio of someone else's outcomes to inputs

Fill in the blank(s) with the appropriate word(s).

Which of the following elements of credit terms might discourage purchasers from paying with a discount?

A) A longer payment period with lower discount period. B) A higher discount percentage with shorter payment period. C) A longer discount period with higher discount percentage D) A shorter payment period with longer discount period