B. French settlers were on friendly terms with Native Americans and they relied on them to provide furs.
The French settled the Great Lakes region and used the land to acquire fur. Due to the nature of fur trapping, the French relied on Native American tribes to help them through the landscape. The French settlers were made up of male fur traders and missionaries. Due to the economic relationship between the two groups, the French often married Indian women and they would live among the tribes.
C) Henry Tift is the answer you need I think
I think it's B. the period when the Roman Empire experienced peace and prosperity
The Third Century was when the assassination occurred.
Hope this helps you :)