Which of the following is not something the allies hoped to gain from a successful attack on the dardanelles straits? a. control of the sea of marmora and constantinople b. entrance into the black sea c. control over the caucasus mountains d. ability to transport supplies to the russians

The best answer for this question would be:

C. control over the Caucasus Mountains

The caucaus mountains was a system in the West Asia Sea. Some countries had to have a war, in order to gain control over the intervening mountains. 

it would have to be gasioline

these civilizations were located around fertile rivers, where they could produce an abundance of crops