A researcher observes that certain categories of adolescents have higher juvenile delinquency rates than other. She explained these observations by developing the following statement: A high risk of juvenile delinquency results from low levels of social involvement. This statement is an example of a: a)Concept
b)Theory
c)Design
d)construct

Under a tyranny the power to make a political decision is in the hands of a

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.

The american public was excited by the invention of the railroad system. true false