Under the old regime in france the burden of taxation fell mostly on the

Commoners

Explanation:

Under the old regime, most of the burden of taxation fell on the commoners. This was the case despite the fact that the commoners had much less wealth, and benefitted very little from taxes. In general, the clergy and the noble classes paid little (or sometimes nothing) towards taxation in the country. This unfair arrangement was one of the leading reasons for the French Revolution.

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:

peace keepers

idealism to be spread

riches kept