Which of the following best describes the circular flow model?

a) the model represents the movement of money throughout the economy.
b) the model represents the interactions within sectors.
c) model represents the flow of goods and services between sectors.
d) the model represents the changing relationships between actors.

The vietnam war was considered by many to be america’s first unopposed win independent war defeat

Restricting immigrants from entering a country may be based on what belief?  

Dr. redbull conducts a study to determine whether her new energy drink children perform better on spelling tests. she randomly assigns children to one of two groups: group 1 receives her energy drink and group 2 receives water. she then gives both groups a spelling test and compares the results. which of the following is true about this study? a. group 1 is the dependent variable and group 2 is the independent variable. b. this is a correlational study. c. group 2 is the experimental group. d. the independent variable is the type of drink the children receive.