The Productivity Speed-Up of the 1950s and the 1960s Could

question 23

Multiple Choice

The productivity speed-up of the 1950s and the 1960s could have been caused by

• A)wartime innovations.
• B)civilian innovations after World War II.
• C)industrial innovations spurred by the Korean and Vietnam conflicts.
• D)decreases in the rate of population growth.

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Definitions:

Aerobic

Pertaining to exercises or activities that improve the efficiency of the body's cardiovascular system in absorbing and transporting oxygen.

Muscular Endurance

The capability of a muscle or group of muscles to perform repetitive contractions over a prolonged period without fatigue.

Intensity

A measure of the degree or amount of energy, effort, or strength used in physical or mental activities.

Sports Beverage

Drinks formulated to rehydrate, replenish electrolytes, and provide energy during or after intensive physical activity.