When production costs rise, a.the short-run aggregate supply curve shifts to the right. b. the short-run aggregate supply curve shifts to the left. c. the aggregate demand curve shifts to the right. d. the aggregate demand curve shifts to the left.

On september 1, 2016, steve loaned brett $2,000 at 12% interest compounded annually. steve is not in the business of lending money. the note stated that principal and interest would be due on august 31, 2018. in 2018, steve received $2,508.80 ($2,000 principal and $508.80 interest). steve uses the cash method of accounting. what amount must steve include in income on his income tax return?