1.the Native American chief who helped Smith
2.established San Diego
3.discovered Mississippi River
4.founder of New Orleans
5.first explored the St. Lawrence River
6.founder of Quebec
7.claimed Atlantic coast for England
8.claimed New York area for the Dutch
9.explored parts of the Mississippi for France
10. sailed the Mississippi to the Gulf of Mexico

1. Powhatan

2.Portola

3. DeSoto

4. De Bienville

5.Cartier

6.Champlain

7.Cabot

8. Hudson

9. La Salle

10.Marquette and Joliet

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:

e. all of em

~courtney