Primitivists believed:
A. man's happiness and well-being decreased in direct proportion to his degree of civilization.
B. man's happiness and well-being increased in direct proportion to his degree of civilization.
C. man possessed important similarities to apes and thus should act as such.
D. None of the above
E. All of the above

Griffin correctly concludes that the coordinate pair for the russian federation is an influential point, because removing the russian federation from the relationship will significantly change the trend of the regression line. is an influential point, because removing the russian federation from the relationship will not significantly affect the estimated coefficient of determination of the regression line. is not an influential point, because the russian federation does not have the highest cvdir of all 1111 nations in the scatterplot. is an influential point, because removing the russian federation from the relationship will not significantly affect the estimated slope of the regression line. is not an influential point, because the russian federation has a positive residual in the least-squares linear regression.