Twin and Adoption Studies Have Demonstrated That

question 62

Multiple Choice

Twin and adoption studies have demonstrated that:

• A) there is no genetic component to temperament.
• B) temperament is entirely due to genetic factors.
• C) identical twins are more similar than fraternal twins on many aspects of temperament.
• D) stepsiblings are more similar than biological siblings on many aspects of personality.

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Definitions:

Gross Return

The total return on an investment before any deductions for fees or expenses.

Expense Ratio

A measure of what it costs an investment company to operate a mutual fund, expressed as a percentage of the fund's average assets per annum.

Total Expense Ratio

It quantifies the total cost of fund management and operating expenses, expressed as a percentage of the fund’s total assets.

Gross Return

The total return on an investment before any deductions are made for costs or expenses.