When We Say That Electrically Charged Particles in the Atmosphere

question 41

Multiple Choice

When we say that electrically charged particles in the atmosphere cause lightning, we mean 'cause' in the sense of a:

• A) Necessary but not a sufficient condition.
• B) Necessary and a sufficient condition.
• C) Relative and an absolute condition.
• D) Relative but not an absolute condition.
• E) Sufficient but not a necessary condition.

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Definitions:

Yield To Maturity

The total return anticipated on a bond if held until it matures, including all interest payments and the repayment of principal.

Bond's Value

The present worth of a bond's future interest payments and its repayment of principal at maturity, adjusted for current market interest rates.

9-Year Duration

A metric indicating the sensitivity of a bond's price to changes in interest rates, represented here as the bond having an average response over a nine-year period.

Default Risks

The likelihood that a borrower will fail to meet the obligations of paying back a loan or interest payments.