How does the president’s power as chief executive provide the opportunity to shape implementation of laws passed by Congress and to affect court decisions for years to come?

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.

When would the government most likely increase in spending

Can someone me answer all the questions?