Debra's market segment earned an all-time high ROI of 18% last year. This year, she plans to expand her segment's asset base but is worried it will not generate as much ROI as last year. The company's minimum required rate of return is 11%. Debra is planning a $59,000 investment in new assets. (a1) How much residual income will the expansion yield if Debra anticipates $8,590 in operating income (after depreciation specifically from the expansion