Personal understanding of the world, shaped by experience

Decide which statement best reflects a proper attitude on the first day of work.

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.

Experiment to investigate effect of medication on levels of stress in males and females. dependant variable?