The Following Calculating Tool Had an Immediate and Profound Effect

question 14

Multiple Choice

The following calculating tool had an immediate and profound effect on the human race:

• A)abacus
• B)mandrel
• C)handicraft
• D)lathe

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Definitions:

Hospitalized

The condition of being admitted to a hospital for treatment, observation, or care.

Prenatal Class

Educational sessions designed for expecting parents to prepare them for childbirth, newborn care, and early parenthood.

Safety Hazard

A condition that has the potential to cause injury, illness, or harm to people, property, or the environment.

Fire Sprinklers

A component of a fire suppression system that discharges water when the effects of a fire have been detected, such as when a predetermined temperature has been exceeded.