a satellite that goes around the earth once every 24 hours is called a geosynchronous satellite. if a geosynchronous satellite is in an equatorial orbit, its position appears stationary with respect to a ground station, and it is known as a geostationary satellite.

Answera major is needed to earn a bachelors;

Answerdormitories;

The correct answer is b, social stratification is needed for a society to exist. marxist theory regarding social stratification is that due to the differing economic capacities among people in society, a natural separation occurs between those that own the means of production and those that sell their labour in the production chain. 

The answer is b.i hope this i got the answer from google just to make sure i was correct didnt wanna make you get it