Which of the Following Is (Are) Repeating Unit(s) of Step-Growth

question 22

Multiple Choice

Which of the following is (are) repeating unit(s) of step-growth polymers?

• A)Only I
• B)Only II
• C)Only III
• D)I and II

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Definitions:

Price Support

A government intervention mechanism to maintain the price of a commodity at a certain level by buying excess supply or offering subsidies.

Price-Support Program

Government interventions to maintain the market price of a commodity or product above its equilibrium level to support the income of producers.

Freedom to Farm Act

A U.S. law enacted in 1996 aimed at allowing farmers the flexibility to plant what they choose, sell to whom they choose, and manage their business as they see fit, significantly reducing federal government involvement in farming decisions.

Misallocation

Misallocation refers to an inefficient allocation of resources, where goods or services are not distributed or allocated according to an optimal pattern, often leading to a loss of economic value.