What kind of regulatory scrutiny should the U.S. government cast on the proposed merger?

Suppose Coca-Cola and Pepsi were to announce plans to merge into a single global soft-drink company. What would be the possible effects on soft-drink consumers? What kind of regulatory scrutiny should the U.S. government cast on the proposed merger? Your response must be a minimum of three pages in length, and you should number each question so that it is clear which question is being addressed. You must use at least one academic source in addition to your textbook.