The Rule of 70 States That If the Annual Growth

question 7

Multiple Choice

The rule of 70 states that if the annual growth rate of a variable is x%,the necessary time for doubling is:

• A) 70 plus x.
• B) 70 minus x.
• C) 70 times x.
• D) 70 divided by x.

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Definitions:

Prime Mover

A muscle or muscle group that plays a leading role in performing a specific movement through contraction.

Orbicularis Oris

A muscle around the mouth that controls the movements of the mouth and lips, crucial in forming facial expressions and speech.

Eyebrows

The strips of hair growing above the eyes, playing a role in facial expression, communication, and protection of the eyes from sweat and debris.

Buccinators

The buccinator muscles are thin, flat muscles of the cheeks, involved in blowing, sucking actions, and aiding in mastication by pressing the cheeks against the teeth.