Is the difference between the price of a good and the cost to make the good, on a per product basis; and, it is usually expressed as a percentage.
a. incremental profit
b. net income
c. profit margin
d. gross margin

When does a metropolitan area become a megalopolis?

Ethnicity is used to distinguish between groups based on cultural elements, but according to the information presented in the lecture (blank) would encompass the details about a person like the shape of his or her features.

What is the natural environment? the story of the interaction of people forming societies, cultures, and civilizationsan increase in the world’s temperaturethe process by which social institutions are adopted on a global scalethe natural world in which people, plants, and animals live