Answer:
Betty's AGI $33,558
Explanation:
Betty's AGI:
Revenue from salon $88,560
Salaries paid to beauticians ($46,440)
Nail salon supplies ($23,620)
Salon's operating income $18,500
+
Interest income $14,665
+
Rental revenue from apartment building $35,180
Depreciation on apartment building ($14,400)
Real estate taxes paid on apartment building ($11,980)
Rental income $8,800
-
Alimony paid to her husband $7,100
-
Self-employment tax on salon income $1,307
=
Betty's AGI $33,558
Real estate taxes paid on Betty's house and charitable contributions are itemized deductions (below the line deductions).