Answer:
Because of the colonization and vietnam's power structure
Explanation:
Conflict between south and north Vietnam occurred as a result of ideological battle between democracy and Communism. At that time, the soviet union managed to spread the influence of communism on North Vietnam. United States hoped that it can formed an alliance with the South in order to prevent further spread of Communism in South East Asia.
But, western countries have the history of exploiting Vietnamese people for labors during the colonization Era. This made the rulers in south Vietnam thought that the effort to make an alliance was only a ploy for United States to obtain control over the country. This made aligning with the south Vietnam government difficult for many to accept.
What were the foundations for many of the reform movements of the early 1800s?
religion and optimism
<span>How many patents were issued in the early 1800s?It depends upon what country you're talking about and how "early" you mean. By 1899 there were over 600,000 US patents. In 1850 there were less than 8,000.</span>