How does a production possibility chart assist in outlining opportunity cost? A. It compares profit potential of one product to another.
B. It compares production cost of one product to another.
C. It compares production numbers of one product to another.
D. It compares consumer demand of one product to another.

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