Help me please !! I need one cause and the effect for each development.

In an effort to end the civil war, in 1864 the union planned to

Why caused john quincy adams to write the monroe doctrine?

Which course of action did president carter propose in order to solve this problem for the next generation? a. contract with foreign nations to build wind turbines b. reduce federal spending on solar cell energy research c. drill fewer offshore wells to conserve marine life d. develop alternative energy sources