in the year 2023, aggregate demand and aggregate supply in the fictional country of gizmet are represented by the curves ad2023 and as on the following graph. the price level is 102. the graph also shows two possible outcomes for 2024. the first potential aggregate demand curve is given by the ada curve, resulting in the outcome illustrated by point a. the second potential aggregate demand curve is given by the adb curve, resulting in the outcome illustrated by point b.

Juan's investment portfolio was valued at $125,640 at the beginning of the year. during the year, juan received $603 in interest income and $298 in dividend income. juan also sold shares of stock and realized $1,459 in capital gains. juan's portfolio is valued at $142,608 at the end of the year. all income and realized gains were reinvested. no funds were contributed or withdrawn during the year. what is the amount of income juan must declare this year for income tax purposes?