2) (9 points) Hopper works as an independent contractor (self-employed sole proprietor) for local businesses on weekends, and he often provides services in exchange for property. All of the following happened during 2022: - Hopper provided security services in exchange for $1,600 of car repair services, $3,600 of groceries, and cash of $6,050. The cash was mailed to Hopper in the form of a check on December 15, 2022. Hopper, however, was out of town for the entire month of December. When he checked his mail on January 1, 2023, the check was there. - Hopper also received a gift card in exchange for services he provided that could only be used for $500 worth of clothing at a local mall shop. During 2022, Hopper only redeemed $100 worth of merchandise on the gift card. - Hopper had a total of $6,500 worth of legitimate business expenses during 2022 , none of which were considered Cost of Goods Sold. Determine Hopper's gross income for 2022 assuming that he uses the cash basis of accounting