If government regulation increases price and thus decreases supply, why does the government regulate any goods and services?

The reason why the government regulates goods and services is because there are certain business practices that aren't allowed by the law. In order to protect the general population from small groups like bankers, stockholders or big corporations, the government is to protect both the general public and workers from illegal practices like monopolies, bad working conditions or the selling of dangerous products to people.

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:

where is the picture