During 2007 Lawton Company introduced a new line of machines that carry a three year warranty against manufacturer’s defects. Based on industry experience, warranty costs are estimated at 2% of sales in the year of sale, 4% in the year after sale, and 6% in the second year after sale. Sales and actual warranty expenditures for the first three year period were as follows:

Sales

Actual Warranty Expenditures

2007

$200,000

$3,000

2008

500,000

15,000

2009

700,000

45,000

$1,400,000

$63,000

What amount should Lawton report as a liability at December 31, 2009?

a. $0

b. $5,000

c. $68,000

d. $105,000