A condominium owner can

A. sell or mortgage the condominium unit without hindrance from individual owners of neighboring units.
B. sell the interest in the physical unit separately from the interest in the common elements.
C. exclude non-owners from the unit owner's pro rata portion of the common elements.
D. exclusively possess and use those portions of the common areas structurally or functionally necessary for the operation of the unit.

"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."