Advantages:
From a conservative or state-based ideology: it is much easier to control population since they rarely receive "strange" ideas or influence from outside. Domestic policies become much more important. In so, it becomes easier to set popular aims targeting citizens.
The country could(historically seen) stand the best defense against outside powers which could try to set an invasion. For example, the Great Wall of China turned out to set a strong defense against Mongols and other menaces along many centuries.
Disadvantages are listed:
Trading with other countries can influence negatively on economic growth, as there is no autonomous country even if it results as big as China.
Trade has become key in today's globalized world, henceforth the need to collaborate or cooperate in economic exchanges is a necessity to keep up the pace in global affairs.
Answer:
I think it's D but I'm not 100% sure so I'm sorry if you get it wrong ...... good luck
Ed Gein
On July 26, 1984, Ed Gein, a serial killer infamous for skinning human corpses, dies of complications from cancer in a Wisconsin prison at age 77.
The wealth of Nations was the groundbreaking work by Adam Smith laying the foundation for the Modern science of econmics.
<span>Acts
of violence occurred in the united states during 1968 that dramatically altered
the mood include </span>about 200 major demonstrations
involving about 40,000 students on more than 100 campuses all over the country.
The anti-war mood at home destroyed American morale for the war.