The "long march" of China was led by Mao Zedong so its C.
The correct option is "D" (They can avoid taxes by moving the company location). And many large corporations are using this advantage to maximize their profit. For example if US has a higher tax compare to India/China, most likely most of the corporations will move to India/China. So that they can pay less tax thus maximize their profit.
The president. The president is the chief executive of the U.S. government. Glad I could help :)
Here ya go, try to use math,way too
Hope this helps
You have a wonderful day ^v^