Will mark brailiest

what has contributed to the growth of agriculture as big business in the midwest?

a. people have migrated to the cities.

b. it is more economical to farm on a large scale.

c. good soil and climates allow for a variety of crops to be grown.

d. all of the above

For which branch of government is the president responsible?

As of 2013, the world’s total population was about

In the kingdom of saudi arabia the government controls every aspect of oil production which makes up the majority of the country's economy. while other businesses are owned by individuals, the biggest segment of saudi arabia's economy is oil production. saudi arabia's economy would best be described as a) entirely market. b) almost entirely command. c) a mixture between just market and traditional. d) a mixed economy with large amounts of command.