Which of the following is NOT part of the president's responsibilities as party leader? A. raise money for the party
В. represent the interests of the party
C
support other party members up for election
D. removing members of opposing parties from Congress

Answer : C IS THE ANSWER :)

option d is correct. corroborated sources of historical evidence   is necessary to validate a claim about an event in history.

historians tend to use written sources, but audio and visual materials as well as artifacts are important objects that supply information to modern historians.

historical sources are usually divided into two categories: primary and secondary sources. depending on the historian's intent, some sources shift their designation. determining what type of sources toimplement, and the level of credibility and reliability of those sources, is a significant step in critical thinking for the historian.

explanation:

d) post-world war i