Mac Is 63 Years Old

question 122

Multiple Choice

Mac is 63 years old.Which of the following statements is TRUE?

• A)Mac's artery walls are thinning.
• B)Mac's blood pressure will remain about the same as it was in his 40s.
• C)Mac's blood cholesterol is increasing and deposits are beginning to accumulate on artery walls.
• D)Proteins in Mac's lung tissue are becoming more elastic.

---

Definitions:

Excess Demand

A market condition where the quantity demanded of a good exceeds the quantity supplied, leading to shortages.

Good

A tangible item or product that fulfills a need or desire and is available for purchase.

Price Ceiling

A price ceiling is a government-imposed limit on how high a price can be charged on a product or service, intended to protect consumers from high prices.

Equilibrium Price

The price at which the quantity of a good or service demanded equals the quantity supplied, resulting in market stability.