A consumer's utilityminusmaximizing combination of goods is given by the bundle that corresponds to the point on
a. the budget constraint where it intersects one of the axes.
b. the indifference curve that intersects the horizontal axis.
c. the indifference curve that intersects the vertical axis.
d. an indifference curve that is tangent to the budget constraint.

Rolston music company is considering the sale of a new sound board used in recording studios. the new board would sell for $27,200, and the company expects to sell 1,570 per year. the company currently sells 2,070 units of its existing model per year. if the new model is introduced, sales of the existing model will fall to 1,890 units per year. the old board retails for $23,100. variable costs are 57 percent of sales, depreciation on the equipment to produce the new board will be $1,520,000 per year, and fixed costs are $1,420,000 per year. if the tax rate is 35 percent, what is the annual ocf for the project?