In Order to Be Classified as a Recession,a Contraction of General

question 19

Multiple Choice

In order to be classified as a recession,a contraction of general economic activity must last at least

• A)one year.
• B)six months.
• C)one quarter.
• D)one period.
• E)None of the above because recessions do not have a minimum length.

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Definitions:

Mutualism

An ecological interaction between two or more species where each species benefits and derives a positive effect from the association.

Mimicry

The resemblance of one organism to another or to an object in its surroundings for protection, predatory, or other purposes.

Chemical Warfare

The use of toxic chemical substances as weapons in military conflicts to kill, injure, or incapacitate the enemy.

Defensive Chemical

Substances produced by organisms as a defense mechanism against predators, pathogens, or to deter competition.