[The following information applies to the questions displayed below.] Rocco operates a beauty salon as a sole proprietorship. Rocco also owns and rents an apartment building. In 2023, Rocco had the following income and expenses. You may assume that Rocco will owe $2,630 in self-employment tax on his salon income, with $1,315 representing the employer portion of the self-employment tax. You may also assume that his divorce from Svetlana was finalized in 2016. a. Determine Rocco's AGI. Note: Amounts to be deducted should be indicated by a minus sign