Exhibit 31-1 MATCH a Term or Structure from the List Below to Below

question 25

Multiple Choice

Exhibit 31-1
MATCH a term or structure from the list below to each of the following definitions or names. Place the letter of the term or structure in the blank to the left of the definition or name which it describes.

-____ Small organic molecules that act as lubricants between polymer chains.

• A)BF₃ + H₂O
• B)elastomer
• C)chain-growth polymer
• D)AL(CH₂CH₃)₃ + TiCl₄
• G)thermoplastic
• H)homopolymer
• I)plasticizers
• J)thermosetting resins
• K)copolymers
• L)step-growth polymer
• M)Grubb's catalyst
• N)metallacycle

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Definitions:

Manufacturing Costs

Expenses directly tied to the production of goods, including direct materials, direct labor, and manufacturing overhead.

Raw Materials Inventory

Stock of basic materials that are used in the manufacturing process to produce finished goods.

Work In Process Inventory

Work In Process Inventory comprises the materials, labor, and overhead costs for products that are partially completed in the manufacturing process.

Finished Goods Inventory

The total value of all completed products that are ready for sale but have not been sold yet, stored by a manufacturing company.