Chris Baker's adjusted gross income on her 2017 tax return was $160,000, which covered a 12-month period. For the 2018 tax year, Baker may avoid the penalty for the underpayment of estimated tax if the timely estimated tax payments equal the required annual amount of

I. 90% of the tax on the return for the current year, paid in four equal installments
II. 110% of prior year's tax liability, paid in four equal installments
Either I or II

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?