John Maylor is a self-employed plumber of John's John Service, his sole proprietorship. In the current year, John's John Service had revenue of $120,000 and $40,000 of business expenses. John also received $2,000 of interest income from corporate bonds. What is John's adjusted gross income, assuming he had no other income or expenses?

Note: Ignore any deduction for self-employment tax.

Enter Answer as follows $xx,xxx no cents.