Many transnational corporations have revenues greater than several countries’ GDPs. In 2016, which of the following is the largest transnational corporation in terms of revenue?

Randomization does NOT control for

A) threats to internal validity. B) threats to statistical validity. C) many confounding variables simultaneously. D) unknown factors.

During the Cultural Revolution, university and middle school students formed units of __________ to carry on the work of the Revolution, often attacking opponents of Mao Zedong

Fill in the blank(s) with correct word