I think the answer you’re looking for is favela also spelled favella. Here is also a picture of a favela next to a resort.
Most likely A. The use of powerful weapons like the atomic bomb increased the percentage of civilian casualties. I would’ve said D. But aerial combat was actually introduced in ww I
The communists won the Civil War on October 1st 1949
The answer is: Water management projects created huge reservoirs and lakes where there had been dry canyons.
The National Reclamation Act of 1902 was a federal law that was passed in order for the federal government to start major irrigation projects in the West.
The result of these major projects was the creation of complex structures and systems(reservoirs and lakes) that would allow for the transformation of arid lands into farm capable lands.