The united states was concerned about uprisings in cuba because cuba was close to the u. s., and the u. s. had invested money in cuban businesses. true false

Cuba mainly relies on sugar as its main export and it is also one of the world’s leading producers of sugarcane. However, many other Latin American countries like Brazil also produce sugarcane and compete in the global market. If by any chance a natural disaster would come, it could cause disruption in the economy of Cuba. A drop in sugar prices or in its production would have startling effects. Moreover, more and more people are becoming health conscious so sugar consumption is expected to drop in the coming years. 

A major international confrontation took place between the United States and Soviet Union over the placing of missiles in the country of Cuba. The correct option in regards to all the options given in the question is the third option. It was also known as the Cuba Missile Crisis or the October Crisis. It was a 13 day standoff between the Soviet Union and the United States of America starting on 16th of October 1962 to 28th of October in the same year of 1962. 

It should be at the center of any map going vertically: the prime meridian, as it passes through greenwich,  england, is considered 0 degrees longitude