By how much did China’s population increase from 1980 to 2017?

1.3.3 quiz: primary and secondary sourcesquestion 4 of 102 pointsa secondary source is reliable and credible if the person who created thesource is an expert on the topic, is educated and respected in the field ofstudy, and:

According to machiavelli what will happen to a leader when things go wrong and he is in need of support

The platt amendment was a treaty that allowed the united states to build military bases in which country?