Which statement about opportunity cost is true?

Susan uses Doppler radar to analyze wind patterns in five cities and determine how windy it is. Which statement describes how she benefits from this form of technology? Susan can process wind speed data from different regions.

Which Greek city-state had a direct democracy? Sparta Athens both Sparta and Athens

For each statement, use the drop-down menu to indicate whether it was a characteristic of the North or the South.

Belief that there is only one god; became the basis for Islam and Christianity

Rome was able to create and maintain its empire because it had a

Which of the following is among the characteristics of a state? a. population b. territory c. government d. all of the above

Prior to the seventh amendment who chose the members of the us Senate

Which of the following best describes what Production accomplishes?

Reasons why the nandi resisted

Where was oil first discovered in oklahoma