4. What were THREE motives for exploration. Owning land
Getting Rich
Bringing Christianity
Helping the Natives
Being tired of their country

owning land

getting rich

helping the natives

Explanation:

Owning land, getting rich and bringing Christianity

Explanation:

God Glory and Gold

sorry i do not know this

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: