On his first day on the job, Calvin was assigned a mentor. His mentor's job was to introduce him to the other members of the office, and meet him for lunch once a week for the first three months that he was on the job to ensure Calvin was learning what to do and how to do it in their organizational culture. The mentor's job was to help Calvin through which process?

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.