A Historian would look for a primary source (option d. ) - the definition of a primary source is that it was written at the time of the event, and not later (this is the secondary choice).
Answer: In 1492, a Spanish-based transatlantic maritime expedition led by Italian explorer Christopher Columbus encountered the Americas, continents which were virtually unknown to and outside of the Old World political and economic system. The four voyages of Columbus led to the widespread knowledge that a continent existed west of Europe and east of Asia. This breakthrough in geographical knowledge inaugurated a period of exploration, conquest, colonization, biological exchange, and trans-Atlantic trade, the effects and consequences of which persist to the present, and are sometimes cited as the beginning of the modern era
Explanation:
They allowed the Church of England to exist in New England.
Answer:
B. He was an explorer sponsored by the French settlements on the Mississippi River.
Explanation:
Louis Joliet was the first person, who wasn't a Native, to explore the Mississippi River. He also discovered numerous other things and was a well known explorer in North America.
The answer is C
I hope i helped and got the write answer :P