What did b. f. skinner believe drove one's behaviors?

How were the economies of the northern and southern states different? how ere they the same? what factors led them to develop differently?

Political boundaries are determined by the political party in control at all time true or false

"it is true that we are called a democracy, for the administration is in the hands of the many and not the few." pericles athenian statesman, 5th century b.c.e. what kind of democracy is pericles referring to? - pericles athenian statesman, 5th century b.c.e. a.representative democracy b.parliamentary democracy c.direct democracy d.presidential democracy