The following table shows the costs of firm B. Consider the following table to answer questions 14 - 20.Question 15 Find the TFC. Answer: TFC =$ Question 16 Find the TVC when Q=5 Answer: TVC =$ when Q=5. Question 17 Find the TC when Q=3 Answer: TC =$ when Q=3.Find the MC for the second unit of output. Answer: MC=$ for the second unit of output. Question 19 1 pts Find the ATC when Q=5 Answer: ATC =$. when Q=5. Question 20 1pts Is ATC =$0 when Q=0 ?.