Answer:
Most likely other governors.
Explanation:
Arnall had a very lengthy history with other governorrs while he was in office and most did not support the things he was doing in office because he refused to give up his seat in office. He lowered the voting age, so it wouldn't be C. He helped the south fight against discrimination so it wouldn't be A, and he helped with state reform which means that D wouldn't really have anything against him, so the answer should be A.
The correct answer is a the prohibition of alcohol
It didn't stick however, and now, the 18th amendment is not in use anymore and alcohol is legal.
Answer:

Explanation:
Cambodia is considered a mainland in Southeast Asia.
China and Japan are in East Asia.
The Treaty was the result of an encounter between an elaborately planned mission to open Japan and an unwavering policy by Japan's government of forbidding commerce with foreign nations. ... He did not, however, open Japan to trade. EFFECT: Treaty of Kanagawa signed with Japan. In Tokyo, Commodore Matthew Calbraith Perry, representing the U.S. government, signs the Treaty of Kanagawa with the Japanese government, opening the ports of Shimoda and Hakodate to American trade and permitting the establishment of a U.S. consulate in Japan.