What did james buchanan promise to do? oppose slavery in the western territories support slavery to avoid a civil war abolish slavery in all states of the union end the agitation over the issue of slavery

During world war 11 how did the policy of internment affect people of japanese descent in the united states

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.

Why didn’t the portuguese have access to the territory that is present-day latin and north america