Which of the following best explains why competition is an important part of
a free-market system?

a. without competition people wouldn't have a lot of choices.
b. competition guarantees that consumers have resources.
c. government regulation is needed when there is too much
competition.
d. producers need competition to force them to produce.

Which of the following statements about working conditions in the 1920s is not accurate? a. "in general, wages fell during the 1920s." b. assembly lines were designed to speed up production and reduce the need for skilled labor. c. many skilled craftsmen lost jobs during the 1920s. d. some employers added benefits such as paid vacation and pensions.

Which technological breakthrough of the 1950s revolutionized the way that americans kept up with news and world events? a) radio b) internet c) television d) motion pictures

Which nims command and coordination structures are offsite locations where staff from multiple agencies come together?