Use the market's hhi and the ftc's historical guidelines for mergers to answer the following question: suppose the top five firms in a market have market shares of 20%,15%,15%, 5% and 5% respectively. the remaining 40firms in the market each have a market share of 1%.would the ftc be likely to approve a merger between the top two firms in this market? select the correct answer below: a. yes, the ftc would ignore the merger and allow it to go through. b. maybe. the ftc would scrutinize the merger and make a case-by-case decision. c. no, the ftc would probably challenge the merger.