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Author Question: This modification is common with melt-spun fibers because it is relatively inexpensive to do and ... (Read 61 times)

sam.t96

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on: Sep 11, 2018
This modification is common with melt-spun fibers because it is relatively inexpensive to do and produces significant changes in fiber properties.
 
  A) Cross-sectional shape
  B) Mass pigmentation
  C) Bicomponent
  D) Flame retardant
  E) Antistatic

Question 2

Define economics.
 
  What will be an ideal response?


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shayla

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Reply #1 on: Sep 11, 2018
Answer to Question 1

A

Answer to Question 2

Economics is the study of how societies and individuals allocate scarce resources to satisfy their
unlimited wants and needs. Economists use this definition to study the choices made by people.
Economics is a social science that studies many topics ranging from how societies manage scarce
resources in order to produce and distribute the goods and services to understanding resources
and scarcity in the marketplace.


sam.t96

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Reply #2 on: Sep 11, 2018
Thanks


shayla

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Reply #3 on: Sep 11, 2018
Welcome :)


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