Elizabeth Is 90 Years of Age

question 18

Multiple Choice

Elizabeth is 90 years of age.Compared to when she was 30 years of age,her _____ now.

• A)stomach secretes more intrinsic factor
• B)cells require more energy
• C)skin is more elastic
• D)arteries are less flexible

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Definitions:

Income

The monetary payment received for labor, services, or investment, constituting the financial resource individuals, businesses, or governments use for spending and saving.

Interest Rate

The proportion of a loan that is charged as interest to the borrower, typically expressed as an annual percentage of the loan balance.

Utility Function

A formula that assigns numerical values to utilities in order to represent a consumer's preferences consistently. (Duplicate rephrase)

Consumption

Individuals or households utilizing goods and services.