In the Figure Above, What Is the Primary Key Field

question 2

Multiple Choice

In the figure above, what is the primary key field of the Tours table?

• A)TourNo
• B)Customers
• C)Sales
• D)Tours

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Definitions:

Annual Coupon

The yearly interest payment made by a bond issuer to its bondholders, usually fixed at the time of issuance.

Yield to Maturity

The total expected return on a bond if held until its maturity date, considering all payments from interest and principal, expressed as an annual rate.

Mortgage Bonds

Bonds secured by a mortgage on a property, providing bondholders a claim against the property in case of default.

Debentures

A type of debt instrument that is not secured by physical assets or collateral but backed only by the general creditworthiness and reputation of the issuer.