During 2016 Green Thumb Company introduced a new line of garden shears that carry a two-year warranty against defects. Experience indicates that warranty costs should be 2% of net sales in the year of sale and 3% in the year after sale. Net sales and actual warranty expenditures were as follows:

Net
sales Actual warranty expenditures
2016 $ 45,000 $ 1,000
2017 120,000 3,500

At December 31, 2017, Green Thumb should report as a warranty liability of:

a.$900

b.$1,250

c.$3,750

d.$4,500