The correct answer is letter B
The Ethiopian revolution had important consequences for the International System, including being one of the factors that caused the intensification of tensions that led to the end of detente originated the second cold war. The study of this revolution also demystifies the country as a poor and subservient Third World country and puts it as an autonomous actor (as far as possible) and diplomatically relevant beyond of the African continent.
They used dry farming and flood irrigation.
That joined together to beat the other forces
The Details of the Camp David Accords:
Called for a formal peace treaty to be signed between Israel and Egypt, within three months. Called for establishment of diplomatic relations between the two countries. Called for Israeli withdrawal from the Sinai Peninsula in stages, to be completed within three years