I think its D cause they didn't have that kind of Independence they sometimes worked 11 hours and even more only later on there the eight hour workday scheduled was put into the system of working people.
It c<span>ould defeat walled cities and extend rule.
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Praise Lenin for his wisdom
The United States sent aid to Southern Vietnam due to the ideological conflicts between South and North Vietnam. As the North Vietnamese were being aided by communist countries like China and the Soviet Union. This irritated the United States and did not want Vietnam to fall into Communism. They were also worried about the "Domino Effect" which meant once Vietnam became communist, so would Laos, Cambodia, Thailand, Myanmar, etc.
<em>Public goods </em>are not supplied by private sector producers because they are not likely to make an economic profit.
Public goods are both non-rival and non-excludable,thus existence of a market failure is often the reason that self regulatory organizations,government or supranational institutions intervene in a particular market.Public goods display the attributes wherein sellers are unable to exclude non-buyers from using a product,as in the development of inventions that may spread freely once revealed.This can cause underinvestment because developers can not capture enough of benefits from success to make the development effort worthwhile and with economic benefit.