Monica, a new student at valley high school, becomes friends with a group of teenagers who use marijuana and remain seated during the singing of the national anthem. although monica had never used marijuana and used to sing the anthem, she begins to engage in the same behavior as her new friends. this is an example of
a. differential association. b. conformity. c. labeling. d. both conformity and labeling.

"jake’s roof repair has provided the following data concerning its costs: fixed cost per month cost per repair-hour wages and salaries $ 20,900 $ 15.00 parts and supplies $ 7.70 equipment depreciation $ 2,800 $ 0.35 truck operating expenses $ 5,720 $ 1.60 rent $ 4,690 administrative expenses $ 3,850 $ 0.50 for example, wages and salaries should be $20,900 plus $15.00 per repair-hour. the company expected to work 2,600 repair-hours in may, but actually worked 2,500 repair-hours. the company expects its sales to be $47.00 per repair-hour. required: compute the company’s activity variances for may."