What mountain range forms the Italian Peninsula's northern border? the Italian Alps
the Adriatic Mountains
the Apennines
the Tyrrhenian Alps

Please help!

What did the committees of correspondence do ? a) . all of these b). communicated c). contacted foreign government d). planned for actions the colonies took together

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 ways did native americans influence the lives of european settlers in early america ?