What ways did space exploration affect the U. S. standard of living?

Defined the word imperialism. what is your opinion: should the us engage in imperialism? under what circumstances? offer a brief affective argument against the opinion that you hold.

The car market is an example of because it has few sellers who offer differentiated products. a.oligopoly b.monopoly c.monopolistic competition

Why did the mujahedeen receive us support even though they were against some american ideals