When Was the Supercontinent of Pangaea Assembled

question 12

Multiple Choice

When was the supercontinent of Pangaea assembled?

• A)approximately 100 million years ago
• B)approximately 1.0 billion years ago
• C)approximately 250 million years ago
• D)approximately 2.5 billion years ago

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Definitions:

Efficient Frontier

In portfolio theory, it represents the set of optimal portfolios that offer the highest expected return for a given level of risk or the lowest risk for a given level of expected return.

Risky Assets

Investments with a high degree of uncertainty in their returns, usually implying a greater potential reward.

Investment Opportunity Set

The array of all possible investment combinations available to an investor considering both risk and return.

Global Minimum-Variance Portfolio

The Global Minimum-Variance Portfolio is an investment portfolio constructed to achieve the lowest possible level of risk (variance) for its expected return, using assets from around the world.