What was the impact of the one-child policy that China implemented in 1978?

The one-child policy was a program that was implemented nationwide by the Chinese government in 1980 in order to limit most Chinese families to one child each. The policy was enacted to address the growth rate of China’s population, which the government viewed as being too high. In late 2015 the government announced that the one-child limit per family would end in 2016. Here are some of the major consequences of the policy.

my cultural heritage consists of irish, german, native american, and others.

i think the answer is a and i hope this ; ))