Would Lt. Cowling's letter be considered a good tool for studying World War 2? Why or why not? Be sure to back up your answer with evidence from the text.

How was rockefeller able to build his monopoly across the oil industry? he found newer and cheaper ways to refine oil, increasing his profits. he confined his business to ohio so he could buy all the refineries there. he bought up oil refineries, cut costs, and reinvested his profits in other refineries. he began to sell kerosene as well as oil, expanding his market.

Tension between the british and boers was caused primarily by what things?

What document does the second paragraph of the declaration of independence echo