Why did the Han Chinese want to occupy and control Nam Viet?

Although Vietnam spent 1,000 years under Chinese rule, it succeeded in ... among the common people, who retained a large part of their pre-Han culture and ... for Chinese culture did not include any desire for Chinese political control. ... The defeat of the Japanese, who had occupied Vietnam during World War II, left a ...

Explanation:

i do not know if this question has options, but a main impact of the federal reserve act of 1913, which created the federal reserve bank, was the international use of the u.s. dollar, which soon became the world's leading currency - particularly during world war i, since many nations around the world asked the united states for money.