Answer:
it's answer 1: "improve people's working and living conditions"
Explanation:
research of history
China's resistance to Japan is one of the great untold stories of World War II. Though China was the first Allied power to fight the Axis, it has received far less credit for its role in the Pacific theater than the United States, Britain or even the Soviet Union, which only joined the war in Asia in August 1945.
The correct answer is <span>A. By approval of conventions in three-fourths of the states
The most common way is the third one, three-fourths of state legislatures and a supermajority of the congress approves it, however, only once the first method was used. It is a legitimate option outlined in the constitution. The congress can call for national conventions which can pass the amendment but this doesn't happen often.</span>
