The military reserves have contributed toward the nation's security and defense for several years. However, they have evolved in their role and function over the years. Research online and trace the history of the military reserves. Describe the difference in their role before and after the Vietnam War.

the correct answer is “opportunity cost”. opportunity cost is what a company misses out because it decided in one option over another one. in this case, the company decided to invest in building a factory so it gave up another possible benefit or profit in order to achieve success with the factory.  

trade-off is not the correct answer since it is a situation in which you accept losing something in return for benefits in other areas.

and finally, consequence is a general term used to accept what it comes when you make a decision. it can be a positive or negative consequence depending if the decision you took was the correct one.  

what the question i might be able to

i'll write a docs for you. hold on for a moment

if it were me, i would pick c. c is the best answer because it's basically saying go on a non-violent strike for india