The Rule of 72 Implies That a Country with a Growth

question 42

Multiple Choice

The rule of 72 implies that a country with a growth rate of 2 percent:

• A)will never double its income.
• B)will double its income in about 7 years.
• C)will double its income in about 36 years.
• D)will double its income in about 50 years.

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Definitions:

Action Potential

A rapid electrical signal that travels along the neuron's axon, facilitating communication between neurons.

Speed

The rate at which an object covers distance, commonly measured as distance traveled per unit of time.

Kilometres/Hour

A unit of speed measurement indicating the number of kilometers traveled in one hour, commonly used in most countries to measure transportation speed.

Action Potential

A temporary reversal of the electrical potential across the membrane of a neuron, leading to the transmission of an electrical signal along the neuron.