To promote good economic outcomes, policymakers should strive to enact policies that a. enhance productivity. b. enhance individuals' market power. c. result in a rapidly-growing quantity of money. d. All of the above are correct.

d. The ability to borrow at a lower interest rate

Explanation:

Going public, in form of initial public offering (IPO) which is the first sale of stock by a company have varieties of advantages such as growth by generating more capital, publicity by generating more public awareness, also giving them access to broader market. But IPO does not give them ability to borrow at a lower interest rate it rather provides more funds from stocks to pay up existing debts.