<h3>Option B</h3><h3>Option A</h3><h3>Option D</h3><h3>Option C</h3><h3>Option C</h3><h3 />
Using irrigation to combat lack of natural resources <span />
Answer:
Labour
Explanation:
The failure to find alternative sources of Labour
In 1863, General Edmund Kirby Smith took command of the Confederate Trans-Mississippi Department, and unsuccessfully tried to relieve the siege of Vicksburg by Lt. Gen. Ulysses S. Grant on the opposite eastern banks of the Mississippi River in the state of Mississippi.
<span>The leaders of Great Britain and the Soviet Union supported dropping the bomb.</span>