are the most widely used research method in the social sciences because they make it possible to study things that are not directly observable (such as people's attitudes and beliefs) and to describe a population too large to observe directly.

answer; passive listening;

male citizens in athens could vote on all the decisions that affected the city and serve on juries. however, democracy was not open to everyone. citizen women and children were not allowed to vote. slaves and foreigners living in athens (known as metics) were banned from participating in government.

answer; rational if melanie values sleep more highly than the benefits she expects to receive from attending the class;

answer; oxygen to the brain;