Following the death of Mao in China: A. China abandoned Communism
B. China began to reopen for international trade
C. China advanced human rights efforts
D. China became a military superpower

b

Explanation:

i hope i helps

Starting in 1970, the economy entered into a period of stagnation, and after the death of CCP Chairman Mao Zedong, the Communist Party leadership turned to market-oriented reforms to salvage the failing economy. ... From 1978 until 2013, unprecedented growth occurred, with the economy increasing by 9.5% a year.

Explanation:

i believe 5 is correct answer

when in doubt choose c

it's what my teacher told my class when we were going into psats