Where is the answer

Please help me. This is test

What does the author most likely say the time for negotiating with britain was over

In a command economy, people are not free toa buy consumer goods.b work in factories.c make production or monetary choices.d receive an education.

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.