1. Japan attacked Pearl Harbor to limit the ability of the United States to mount a strong resistance to Japanese expansion in Asia and the Pacific. Option D is correct.
2. During World War II, the United States and the Soviet Union were united in their opposition to Nazi Germany. Option A is correct.
In spite of the fact that relations between the Soviet Union and the United States had been strained in the years before World War II, the U.S.-Soviet alliance of 1941–1945 greatly cooperated and was fundamental to defeat the Nazi Germany.
1. Japan attacked Pearl Harbor to limit the ability of the United States to <span>mount a strong resistance to Japanese expansion in Asia and the Pacific. The correct option among all the options given is option "D".
2. </span>During World War II, the United States and the Soviet Union were united in their opposition to Nazi Germany. <span>The correct option among all the options given is option "A".</span>
Returning to Cuba, Castro took a key role in the Cuban Revolution by leading the Movement in a guerrilla war against Batista's forces from the Sierra Maestra. After Batista's overthrow in 1959, Castro assumed military and political power as Cuba's Prime Minister.
Explanation: The Christian Kingdoms of Castile and Aragon conquer the Emirate of Granada, ending nearly 800 years of Muslim rule in the south and founding modern Spain as a united state.