My guess is b. Muhammad tughluq...... Sorry if it's wrong but I really think it is b.
Answer:
Hey!
The relationship with the Soviet Union changed because of rivalries over ideology and borders.
Relationship with the United States improved because the U.S. saw China as a useful partner in its conflict with the Soviet Union.
<h3>Hope it helps!</h3>
Answer:D) use modern ideas to evaluate the historical context
Answer: The Marshall Plan, also known as the European Recovery Program, was a U.S. program providing aid to Western Europe following the devastation of World War II. It was enacted in 1948 and provided more than $15 billion to help finance rebuilding efforts on the continent.
Explanation: