What was the status of Puerto Rico after 1917.

Why did the united states pass the neutrality acts

What was a result of the industrial revolution in the united states

Which of the following could be seen as a weakness of a two-party system? a. the two-party system limits voters' options in electing officials.b. the two-party system limits debate on issues.c. the two-party system limits the range of solutions that will be considered.d. all of these are weaknesses