s8. John Smith, age 31, is single and has no dependents At the beginning of 2018, John started his own excavation business and named it Earth Movers. John lives at 1045 Center Street, Lindon, UT, and his business is located at 381 State Street, Lindon UT. The ZIP code for both addresses is 84042 John's Social Security number is 111-11-1111, and the business identification number is 11-1111111. John is a cash basis taxpayer. During 2018, John reports the following items in connection with his business Fee income for services rendered Building rental expense Office furniture and equipment rental expense Office supplies Utilities Salary for secretary Salary for equipment operators Payroll taxes Fuel and oil for the equipment Purchase of three new front-end loaders on January 15, 2018, for $560,000 Purchase of a new dump truck on January 18, 2018 $912,000 36,000 9,000 2,500 4,000 34,000 42,000 7,000 21,000 560,000 80,000 During 2018, John recorded the following additional items. Interest income from First National Bank Dividends from ExxonMobil Quarterly estimated tax payments $10,000 9,500 11,500 John wants to maximize his cost recovery deductions (including taking any 179 expense and any available additional first-year depreciation) On October 8, 2018, John inherited IBM stock from his Aunt Mildred. John had been her favorite nephew. According to the data provided by the executor of Aunt Mildred's estate, the stock was valued for estate tax purposes at $110,000. John is considering selling the IBM stock for $125,000 on December 29, 2018, and using $75,000 of the proceeds to purchase an Acura ZDX. He would use the car 100% for business. John wants to know what effect these transactions would have on his 2018 adjusted gross income. Write a letter to John in which you present your calculations, and prepare a memo for the tax files. Ignore any Federal self-employment tax implications