A good way to narrow down possible career choices might be researching the possible ones to see which one suits you more.
Answer:
The correct answer is letter "C": Earn zero economic profit.
Explanation:
For markets that have many companies offering similar products or services, monopolistic competition exists. Restaurants, grocery stores, and clothing stores, for example. Such similar products or services are not ideal replacements for each other in monopolistic competition. In the short run, the economic profit of the firms is positive but in the long run, the economic profit approaches to zero.
Answer: Arbitrage
Explanation:
Arbitrage occurs when an economic agent such as an individual buys and sells currencies, securities, or commodities in several markets simultaneously so that the individual can take advantage of the different prices that is charged for the same asset. This is the method that is being used by Ryan in the question.