Which of the Following Is True

question 21

Multiple Choice

Which of the following is true?

• A)Degenerative changes in the discs cause people to get shorter as they age.
• B)The majority of cases of back pain are caused by disc herniation.
• C)Disc herniation occurs most typically from an acute injury.
• D)Risks of disc herniation increase with age.

---

Definitions:

Recessionary Gap

This occurs when equilibrium GDP is less than full-employment GDP.

Aggregate Demand

The total demand for all goods and services within an economy at a given overall price level and in a given time period.

Labor Productivity

Labor productivity measures the output of goods and services produced by labor per unit of time, often assessed to evaluate the efficiency of a workforce.

Velocity of Money

The rate at which money is exchanged from one transaction to another and how much a unit of currency is used in a given period of time.