How have advancements in science, technology, mass communication and medicine changed the world? Provide at least three examples. In your opinion what was the single most significant event or invention in history? Why?

the population grew a lot and was making more money

question 10: the answer is c, to their constituents address a problem.

question 11: i think it would be domestic bills, which deal with american issues only and public bills, which affect the whole nation.

i think the answer is: cuba wanted to be independent from spain, and the u.s. wanted to end spanish rule in the west.

hope i

-lavira : )

the correct answer is a