The dominant strategy for player 1 in the following game is:Player 1Player 2??t1t2t3?S14,103,01,3?S20,02,1010,3

If the present value of all future profit is positive, then

A) the firm should remain operating, even if it earns negative profit in the short run. B) the firm should shut down if it is earning a negative profit in the short run. C) the firm should shut down if it cannot cover its fixed costs in the short run. D) None of the above.

Investment is:

a) An injection that increases aggregate demand b) A withdrawal that increases aggregate demand c) An injection that decreases aggregate demand d) A withdrawal that decreases aggregate demand