The difference between Sandra’s folk theory and the
psychological theories is that compared to her folk theory, psychological theories
are likely to be put to the test, in which it is to be tested and experimented,
in order for it to be considered reliable unlike Sandra’s theory which doesn't
hold any proof that it is valid or reliable.
Nine states need to approve a law before it could be passed. The reason why is because of wanting to protect the individual states power, and the fear of a strong central government.