The brain operates effectively only when it has a plentiful supply of:

A. dopamine.
B. insulin.
C. glucose.
D. carbon monoxide.


Answer: C

Economics

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Researchers have found that there is no measurable difference between the earnings of men and the earnings of women who never married and never had children

Indicate whether the statement is true or false

Economics

Left to their own, private markets tend to:

a. under-allocate resources to public goods. b. allocate the economically efficient amount of resources to public goods. c. over-allocate resources to public goods. d. produce no public goods.

Economics

The value of a loan of $2,000 after a year at 2 percent interest is:

A. $2,040. B. $4,000. C. $2,400. D. $2,020.

Economics

The law of demand implies that:

What will be an ideal response?

Economics