Requirements 1, 2 and 3. classify each of these costs according to its place in the value chain. within the production category, break the costs down further into three subcategories: direct materials, direct labor, and manufacturing overhead. then calculate the total cost for each value chain category. data amount ($)delivery expense to customers via ups 8salaries of salespeople 3chipset (the set of chips on the phone's motherboards) 58exterior case for phone 9assembly-line worker; s wages 9technical custumer support hotline 6depreciation on plant and equipment 75rearrangement of production process 5salaries of scientist 14

Delivery expense to customers via UPS = 8 - Distribution

Salaries of salespeople = $3 - Marketing

Chip set (the set of chips on the phone's motherboards) = $58 - Direct Materials

Exterior case for phone = $9 - Direct Materials

Assembly-line worker;s wages = $9 - Direct Labor

Technical customer support hotline = $6 - Customer Service

Depreciation on plant and equipment = $75 - Manufacturing Overhead

Rearrangement of production process = $5 - Design

Salaries of scientist = $14 - R & D

Total cost for each value chain category

Direct Labor: $9

Direct Materials: $9 + $58 = $67

Manufacturing Overhead: $75

Customer Service: $6

Design: $5

R & D: $14

Marketing: $3

Distribution: $8

don't use it that much

what are the sentences? so we can answer the question.