Social Security now covers what percentage of the U.S. workforce?

How do we classify the early (5000-4000 B.C.) skills of the Mediterranean artisans?

A) abstract skills B) empirical skills C) religious D) rationalistic skills

Scientists and physicians believe they can predict the same outcome of a disease in different patients based on

A) the orderliness belief. B) tenacity and intuition. C) biological bases of behavior. D) rational principles.