Christopher Crosphit (age 42) owns and operates a health club called Catawba Fitness. The business is located at 4321 New Cut Road, Spartanburg, SC 29303. The principal business code is 812190. Chris had the following income and expenses from the health club:

Income		$216,100
Expenses:
	Business insurance	3,665
	Office supplies	3,295
	Payroll	98,900
	Payroll taxes	9,112
	Travel	2,420
	Equipment & club maintenance	10,720
	Cleaning service	8,775
	Equipment rent	22,820
	Utilities (electric, water, gas)	13,975
	Telephone	2,778
	Rent	32,590
	Advertising	5,200
	Special workout clothing and boxing gloves	780
	Subscription to Biceps Monthlymagazine	120
	Educational seminar on weight training	770
	Other expenses	1,830

The business uses the cash method of accounting and has no accounts receivable or inventory held for resale.

Chris has the following interest income for the year:

Upper Piedmont Savings Bank savings account	$12,831
Morgan Bank bond portfolio interest	12,025

Chris has been a widower for 10 years with a dependent son, Arnold (Social Security number 276-23-3954), and he files his tax return as head of household. Arnold is an 18-year-old high school student; he does not qualify for the child tax credit. They live next door to the health club at 4323 New Cut Road. Chris does all the administrative work for the health club out of an office in his home. The room is 171 square feet and the house has a total of 1,800 square feet. Chris pays $20,000 per year in rent and $4,000 in utilities.

Chris Social Security number is 565-12-6789. He made an estimated tax payment to the IRS of $1,000 on April 15, 2018.

Required: Complete Chris federal tax return for 2018 on Form 1040, Schedule 1, Schedule 5, Schedule B, Schedule C, and Form 8829