The human brain is capable of distinguishing over 700 million different color variations

The character type in Fromm's theory that is most similar to Freud's anal-retentive personality type is the ________ orientation.

a) exploitative b) hoarding c) marketing d) receptive

Sandy's favorite activity is to go to Las Vegas and play the slot machines. Her gambling behavior is being reinforced on a __________ schedule

a) fixed-ratio b) fixed-interval c) variable-ratio d) variable-interval