Of the following, Albert Einstein relied heavily on his powers of ______ to understand phenomena that would later be described by complex mathematical formulas

According to Freud, the _____ fuels the sexual instincts and biological urges such as hunger and thirst

a) superego b) life instinct c) libido d) death instinct

What is the best way to describe the occupational possibilities for young women today?

a. good, but there are still gender-specific occupations b. about what it was in the 1960s c. virtually unlimited d. improving, but problematic