Adele is working on a committee with her best friend cindy. cindy exerts power over adele in the sense that adele will tend to give more credence to cindy's recommendations than to other committee members' recommendations. cindy exerts power in this scenario.

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.