What company allowed consumers to purchase items using the installment plan? Bell Aircraft Corporation
General Motors
Georgia-Pacific
None of the above

Give an example to prove that your society is developed more than it was before 10 years ?

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.

People are willing to pay more for a diamond than for a bottle of water because