How Long Did the Recent Economic Expansion Last Before the Beginning

question 61

Multiple Choice

How long did the recent economic expansion last before the beginning of the Great Recession?

• A)About a year.
• B)About two years.
• C)About three years.
• D)About 6 years.
• E)About 20 years.

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Definitions:

Control Signal

An electrical or electronic signal used to control the behavior of a system or device, directing its operation or response.

Trailer

Any of a number of different types of nonpowered, load-carrying vehicles towed by another vehicle.

Hold-Off Circuit

A type of circuit used to delay or prevent the activation of part of a system until certain conditions are met.

System Air Pressure

The pressure of the air in a pneumatic system, which is critical for the operation of air-powered tools or vehicles.