Why was roosevelt angry with columbia

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.

Select two reasons for the division of power in a limited government. limit misuse of power protect the rights of individuals leaders stay in power leaders inherit power control freedom of speech

What spanish possession did the united states purchase under the treaty if paris