Ed is taking off from work for 4 hrs. the afternoon and going to a baseball game. the ticket to the game cost $25 and it costs $15 to park at the stadium. ed earns $15 an hour at this job. ed's opportunity cost of going to the ball game is:

a. $100.
b. $25.
c. $60.
d. $50.

Which two of the following are benefits of consumer programs

A. j. was a newly hired attorney for idle time gaming, inc. even though he reported directly to the president of the company, a. j. noticed that the president always had time to converse with the director of sales, calling on him to get a pulse on legal/regulatory issues that, as the company attorney, a. j. could have probably handled. a. j. also noted that the hr manager’s administrative assistant was the go-to person for a number of things that would make life easier at work. a. j. was recognizing the culture at idle time gaming.

Consider two similar industries, portal crane manufacturing (pcm) and forklift manufacturing (flm). the pcm industry has exactly three incumbents with annual sales of $800 million, $200 million and $100 million, respectively. the flm industry has also exactly three incumbents, with annual sales of $500 million, $450 million and $400 million, respectively. which industry is more likely to experience a higher level of rivalry?