How Large Was the Sun When It First Formed as a Protostar

question 308

Multiple Choice

How large was the Sun when it first formed as a protostar?

• A) about 5 times its present diameter
• B) about 15 times its present diameter
• C) about 50 times its present diameter
• D) same diameter it has now

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A theory that states the price of goods in one country should equal the price of the same goods in another country when exchange rates are considered.