The company plans to initiate an advertising campaign for one of the two products in Division 1. The campaign would cost $10,000 per month and is expected to increase the sales of whichever product is advertised by $30,000 per month. Compute the expected increase in the responsibility margin of Division 1 assuming that (1) product A is advertised and (2) product B is advertised.
a) $20,000 for product A, $20,000 for product B
b) $30,000 for product A, $30,000 for product B
c) $10,000 for product A, $10,000 for product B
d) $30,000 for product A, $20,000 for product B