The U. S. created antitrust laws to A. encourage international trade B. establish price controls C. help failing businesses recover D. prevent monopolies

D) to prevent monopolies

Explanation:

antitrust laws were created to regulate the power of large corporations known as trust; hence the name antitrust laws. with corporations holding too much power, they were able to set prices and take advantage of consumers.

a)scientists

explanation:

the national defense education act had two main goals. the first one was to provide personal that was oriented to defense, including scholars, engineering students and so on. the other goal was to provide financial assistance for the students who would be enrolling at colleges and universities in the 1960s.

either b) they were often feared and despised by other native cultures. or

c) their obsession allowed them to coexist with many other native cultures because of their peaceful nature.