Suppose you want to invest $10,000. You have two options: (1) Invest in California municipal bonds with an expected rate of return of 7.00%, or (2) invest in J and K Corp.’s bonds with an expected rate of return of 10.50%. Assume that your decision is based on a tax perspective. If everything else is the same for both bonds, at what tax rate would you be indifferent between these two bonds?

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?