Which one of the following is an indicator that a source may not be accurate?

In what region did the industrial revolution began

Why were the myceneans such good fighters a. they were trained at an early age b. if they didn’t fight in battle they were put to death c. dying in battle was considered a great dignity and fighting was a way to seize someone else’s land and food

What natural resource from west africa had a significant im pact on the growth of ghana