HELP PLEASE. it's worth 15 points.

In a citizens elect the president as head of government separate loy from the legislature

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.

Match the career choices to the personality traits they exhibit. tiles openness agreeableness extraversion conscientiousness pairs brian aspires to join politics and is a gifted speaker. arrowboth daphne aspires to be an investigative agent. arrowboth joe wants to pursue a career in industrial design where he wants to design cars. arrowboth jessica aspires to be a nurse and take care of the aging. arrowboth