PLEASE HELP!!! I NEED DETAILED AND CLEAR SOLUTION AND ANSWER.

Industrial Technologies, Inc. (ITI), produces two compression machines that are popular with manufacturers of plastics: no. 165 and no. 172. Machine no. 165 has an average selling price of $30,800, whereas no. 172 typically sells for approximately $28,300. The company is very concerned about quality and has provided the following information:

	No. 165	No. 172
Number of machines produced and sold	200			220
Warranty costs:
Average repair cost per unit	$940			$390
Percentage of units needing repair	75%			10%
Reliability engineering at $190 per hour	1,640 hours			2,020 hours
Rework at ITI's manufacturing plant:
Average rework cost per unit	$1,920			$1,620
Percentage of units needing rework	20%			25%
Manufacturing inspection at $40 per hour	320 hours			540 hours
Transportation costs to customer sites to fix problems	$30,300			$15,800
Quality training for employees	$35,800			$50,400

1.Using the classifications in part (1), compute ITI's quality costs for machine no. 165 in dollars and as a percentage of sales revenues. Also calculate prevention, appraisal, internal failure, and external failure costs as a percentage of total quality costs.

2. Using the classifications in part (1), compute ITI's quality costs for machine no. 172 in dollars and as a percentage of sales revenues. Also calculate prevention, appraisal, internal failure, and external failure costs as a percentage of total quality costs