Consider the following information from a companys unadjusted trial balance at December 31, 2015. All accounts have normal balances.

Accounts receivable	$	5,800
Accounts payable		715
Cash		1,830
Service revenue		7,190
Common stock		5,300
Equipment		6,200
Insurance expense		465
Land		5,100
Notes payable, due 2018		5,300
Notes receivable, matures 2016		1,330
Prepaid insurance		465
Rent expense		1,465
Retained earning, January 1, 2015		7,980
Salaries and wages expense		3,830

What is the total of the debit side of the unadjusted trial balance?

$17,985.

$26,485.

$21,185.

$20,470.