Caffeine Has a Bronchodilating Effect on Air Passages

question 22

True/False

Caffeine has a bronchodilating effect on air passages.

---

Definitions:

Buyers

Persons or organizations that acquire products or services in the marketplace.

Taxes

Financial charges imposed by governments on individuals, businesses, or other entities, primarily to fund public expenditures.

Labor

Work performed by people that contributes to the production of goods and services in an economy.

Marginal Tax Rate

The rate at which the last dollar of income is taxed, indicating the percentage of additional income that is taken as tax.