Answer:
Explanation:
Considering that they should never have gone in in the first place, it's about time that they pulled out. I saw a cartoon the other day of an Afghan standing beside the road looking at all the head gear of those trying to conquer the region -- Rome, Russia, one more I can't remember and The US. It's quite a list. History should have told America to stay out.
If Russia couldn't do it, (and she's much closer to Afghanistan than America is) then it should have been a warning not to try.
Answer:
The correct answer is C. Companies use investments to reduce the opportunity cost of low productivity.
Explanation:
The opportunity cost is the economic value that is given to the lost opportunity by economic agents when making a specific financial decision. Thus, for example, a company that decides to manufacture a car has as an opportunity cost the benefits lost by not producing a motorcycle.
In this sense, many companies tend to invest their profits obtained as a result of their productivity, in order to cover the opportunity cost and obtain greater profits.
Because the railroad industry was still at large during this period, and to run trains you need a lot of coal to burn.
The Louisiana Purchase changed the US because it doubled the size of the then US. Thomas Jefferson was eager for Lewis and Clark to explore the West because he wanted to find new places for the colonist to live and people to settle there before anyone else did.