What are the benefits of the colonists?

Infrastructure. things that make a society run when it starts.

Expect basis from country. what is expected and gained from a colony for the country.

Natural Resources.

Military Advantage.

Ports of convenience.

Taxes.

Additional customers for goods.

Explanation:

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: