Which statement best describes courtly love songs?

courtly love songs were centered on honor and bravery.
courtly love songs were played on a variety of instruments.
courtly love songs were written by ladies to honor knights.
courtly love songs were sung by a small group of musicians.

What did economist john maynard keynes believe about deficit spending?

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

4. what were some of the losses suffered by germany as a result of the treat of versailles?