Why did some Americans want trusts to be banned and how did the government respond?

Explanation:

Some American opposed trusts because they lessened competition, which in turn led to a decrease in the influence of a free market; companies had less incentive to innovate or lower prices.

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:

an unexpected salary cut