Why Are Foods That Require a Lot of Chewing Effective

question 7

Multiple Choice

Why are foods that require a lot of chewing effective in promoting good dental health?

• A)They cleanse the tooth surface.
• B)They promote saliva flow.
• C)They lower the acidity level of the mouth.
• D)They decrease the fermentation of carbohydrate.

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Definitions:

Interest Rates

The cost of borrowing money or the return on investments, usually expressed as a percentage of the principal amount per annum.

Callable Bond

A type of bond that gives the issuer the right to repay the bond before its maturity date, typically at a predefined call price.

Yield to Call

The interest rate that an investor would receive if they held a callable bond until the call date.

Quoted Coupon Rate

This is the annual interest rate paid by a bond, expressed as a percentage of the bond’s face value and fixed for the bond's lifespan.