Which of the following is one of Benjamin Franklin’s achievements? A. He helped discover the nature of electricity.

B. He introduced the cultivation of indigo to the colonies.

C. He wrote the Frame of Government.

D. He defended Peter Zenger in court.

A

Explanation:

He he Helped discover electricity

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:

answer; the period of time known as the middle ages;