What was the purpose of christopher columbus's first voyage to the new world?

What was the political climate during the time of the trial and how did this historical context affect their fate

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.

What’s the term used for a lawyer who argues for the convection for a defendant in a criminal case?