After 1960, All of the Following Declined Except

question 11

Multiple Choice

After 1960, all of the following declined except

• A) the number of U.S. farms.
• B) the portion of U.S. labor force employed by the agricultural sector.
• C) the total amount of U.S. land devoted to farming.
• D) the average acreage per U.S. farm.

---

Definitions:

Equator

An imaginary line that wraps around the center of the Earth, equidistant from the North and South Poles, dividing the Earth into Northern and Southern Hemispheres.

Daylight

The natural light received from the sun during the day.

Norepinephrine

A neurotransmitter involved in arousal and alertness, as well as in the body's stress response.

Serotonin

A chemical messenger responsible for regulating various functions such as mood, digestion, and sleep cycles.