The Dow Jones Industrial Average Index has an unusual weighting methodology. Unlike the S&P 500, it is weighted by share price. Here are 20 of the 30 members of the Dow Jones on March 20, 2019. If all the shares went up by 5%, which share on the screen shown would have the biggest contribution to an upward movement in the Index?A. General electricB. Exxon Mobil C. Apple D. Goldman Sachs

"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."