how did the louisiana purchase represent an expansion of governmental power?
a.
it was done despite opposition by federalists.
b.
it was done during a time of french unrest.
c.
it was done in the first term of a presidency.
d.
it was done without clear constitutional authority.

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:

i think they should to be honest

explanation:

the crusaders are identified in the painting;

c. by the red crosses on their backs

a. i just did this quiz and the answer is a.