Why Are the Majority of Stars in the Sky in the Main-Sequence

question 8

Multiple Choice

Why are the majority of stars in the sky in the main-sequence phase of their lives?

• A) This is the longest-lasting phase in each star's life.
• B) Most stars die at the end of the main-sequence phase.
• C) This is the only phase that is common to all stars.
• D) Most stars in the sky were created at about the same time,so they are all in the same phase of their lives.

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Definitions:

Market Equilibrium Price

The market equilibrium price is the price at which the quantity of goods suppliers offer equals the quantity of goods consumers are willing to buy.

Quantity Demanded

The entire quantity of a product or service that buyers are prepared and can afford to buy at a specific price.

Peanut Butter

A spread made from ground, dry-roasted peanuts, often sweetened or salted.

Market Affect

The influence or impact that market dynamics, including changes in supply and demand, have on prices, production, and consumption.