Schedule of Activity Costs
Quality Control Activities	Activity Cost
Process audits	$1,977
Training of machine operators	804
Processing returned products	1,056
Scrap process (disposal)	656
Rework	1,300
Preventative maintenance	715
Product design	569
Warranty work	613
Finished goods inspection	1,509

From the above schedule of activity costs, determine the appraisal costs.

Select the correct answer.

$1,977

$5,574

$3,625

$5,198