Which of these represent the most important role of the chattanooga river A) it's a boundary between georgia and alabama

B)it's serve as a major source of water for people in the piedmont region

C )it is the biggest tourist attractions for people visiting the coast plains

D) it is the main reasond source of trade between the states if georgia, alabama, and Florida

New communication technologies, improved transportation, and advanced military weapons made it possible for countries to speed up acquiring territory. rule large amounts of territory. fight off competition from opposing nations. expand their economies, which aided in conguest.

Federal courts have jurisdiction when a case involves what?

Match the item to the definition: indirect correlation, correlational research, correlational research, covary, pearson correlation coefficient, pearson correlation coefficient, direct correlation a. used to describe the relationship between two or more naturally occurring variables b. determines whether scores on the two variables covary c. whether two variables vary or change together d. denoted by the symbol "r" e. provides information about the sign (direction) and magnitude(strength) of the linear relationship. f. when the correlation is positiveg. when the correlation is negative