What was the name used for scientists before 1840?

What was the 1787 constitutional convention? !

Which statement best summarizes how interpreted in very strict terms government have changed over time

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