Yes Franklin's cartoon of join or die was very effective. It had a snake that had been cut into eighths and each segment represented colonies of America. Benjamin Franklin editorial game under America's “United colonies” showing an urge to join against the British during the Revolutionary war.
8 Cuts of the snake show the separated colonies and it was a clear depiction for those colonies to join in order to make a difference in power.
It came across as a great persuasion and influence them to get organized to fight against outside enemies. The political cartoon meant a great deal in combining people against enemies.
Based on information, your corrct answer would be Option C. Before battles, the Persian Empire became very strong, and they had a good leadership mainly because of Cyrus. And because they were so strong and they had enough power, they simply just drove them out of their land and expanded there land control over to Asia.
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.
Soviet Union was the first country
