Why did the french build fort duquesne where the allegheny and monongahela rivers meet to form the ohio river? a) this strategic place was the gateway to the north. b) this strategic place was the gateway to the south. c) this strategic place was the gateway to the east. d) this strategic place was the gateway to the west.

uhh idk for sure but i think it makes it difficult to pump the oil through the oil rigs

the secretary of state, appointed by the president with the advice and consent of the senate, is the president's chief foreign affairs adviser. the secretary carries out the president's foreign policies through the state department and the foreign service of the united states.

c

explanation: because you need to reduce the pollution on land,the exhaust fumes will stop,and stop it in water,the oil that is in the oceanharms the fish   sorry if you   have been waiting long