The historian featured in the PBS URL on the Lend-Lease act, argues that Roosevelt's salespersonship was extremely effective despite the whole idea of this program or premise as being ridiculous

purely the work of Winston Churchill without formal credit

none of these choices

astute and well-grounded

the answer is option a.

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.  

social contract theory, nearly as old as philosophy itself, is the view that persons' moral and/or political obligations are dependent upon a contract or agreement among them to form the society in which they liv

i am 99% sure that the increase of goods was because of nafta nafta stands for the north american free trade agreement to lift tariffs