Which of the following is NOT included in the monetary aggregate M2?

Suppose that the total fixed cost of producing five sailboats is $4,000 . total variable cost is $4,000 . and the total cost of producing six sailboats is $10,000 . The marginal cost of the sixth sailboat is:

a. $2,000. b. $4,000. c. $8,000. d. $10,000. e. $6,000.

Recalling some historical detail of the chapter, the rapid growth of Boeing was primarily due to

a. competitive pricing policies b. strong advertising campaigns c. a horizontal merger with McDonnell Douglas d. a vertical merger with McDonnell Douglas e. a conglomerate merger with McDonnell Douglas