When the Universe Was __________ Old,approximately 24 Percent of the Normal

question 23

Multiple Choice

When the universe was __________ old,approximately 24 percent of the normal matter in it had been turned into helium.

• A) 5 minutes
• B) 8 hours
• C) 1,000 years
• D) 4.5 billion years

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Definitions:

Competitive Rate

A pricing strategy often used by businesses to match or beat the prices offered by competitors in the market.

Short Run

A period in economics where at least one factor of production is fixed and cannot be altered.

Inputs

Resources such as labor, materials, and capital used in the production process to create goods or services.