Which of the Following Is a Change That the Invention

question 4

Multiple Choice

Which of the following is a change that the invention of the washing machine is thought to have contributed to in the early 20th century?

• A) Cleaner clothes and a reduction in disease
• B) More women in the workplace
• C) The spread of electricity to private homes
• D) The need for larger and more reliable municipal water supplies

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Definitions:

Embryonic Period

The stage of prenatal development from about the second to the eighth week after conception, where major organs and structures begin to develop.

Behavioral State

refers to an individual's current condition or manner of acting that encompasses emotional, arousal, and readiness to respond states.

Gestation

The period of development between conception and birth when a fetus develops inside the mother’s uterus.

Quiet Sleep

A sleep phase in infants characterized by minimal movement and a steady breathing pattern, also referred to as non-REM sleep.