Why was using shading and light important to Renaissance painters? It helped the subjects show less emotion.
It made religious subjects look more serious.
O It helped make subjects look more realistic.
O It allowed the subject to appear more dramatic.

Explanation:yes

answer; i believe the above statement is (true);

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: