Since 1940, What Has Been the Trend in Labor Union

question 58

Multiple Choice

Since 1940, what has been the trend in labor union membership as a percentage of the total workforce?

• A) It has sharply increased.
• B) It has slowly increased.
• C) It has remained about the same.
• D) It has slightly decreased.
• E) It has significantly decreased.

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Free-Falling Object

An object that is only under the influence of gravity, with no other forces acting on it.

Polynomial Functions

Mathematical expressions that involve a sum of powers in one or more variables multiplied by coefficients.

Special Product Pattern

Mathematical formulas that quickly solve specific types of polynomial multiplication problems.

Polynomial

A mathematical expression consisting of variables and coefficients, involving only the operations of addition, subtraction, multiplication, and non-negative integer exponentiation of variables.