What led to the creation of "two chinas"

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

Even though the u. s. declared neutrality, who did most americans side with in wwi?

What choice describe some of the difficulties john adams faced as president