Which of the following statements regarding SPT and WSPT is INCORRECT? a. SPT always assigns the highest priority to the job to lowest processing time.
b. SPT does not consider the weight differences among different jobs.
c. WSPT may not assign the highest priority to the job with the highest weight because it also considers the processing time information.
d. WSPT assigns the highest priority to the job with the LOWEST weight/processing time ratio.

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?