Which claim is arguable?
A. There are more Democrats than Republicans in Congress.
B. The U. S. has 50 states.
C. The Constitution divides powers between the federal govt. and state govt.
D. Senators shouldn't have term limits.

D

Explanation:

because you can argue why you think senators shouldnt have term limits and give reasonable evidence.

its kind of blury sorry

chronological thinking is an indispensable tool to structure a historical narrative and to give meaning to a sequence of events. the final section presents the results of a survey to test the chronological thinking of lower secondary school students carried out by the educational research institute.