All of the Following Help Prevent Low Back Pain Except

question 14

Multiple Choice

All of the following help prevent low back pain except:

• A) Sleeping on a firm mattress
• B) Having good posture
• C) Maintaining a healthy body weight
• D) Bending from the waist when lifting an object

---

Definitions:

Surplus

A situation where the quantity of a good or service supplied exceeds the quantity demanded at the current price.

Substitution Effect

The economic concept that as prices rise (or incomes decrease), consumers will replace more expensive items with cheaper alternatives, holding utility constant.

Relative Price

Relative price is the price of one good or service compared to another, essentially indicating the trade-off between choosing one over the other.

Price Increases

Price Increases involve a rise in the cost of goods or services over time, often measured by inflation rates.