If an increase in income leads to an increase in the demand for sushi, then sushi is

The definition of the velocity of money is

a. the money supply multiplied by prices divided by transactions. b. the number of times a unit of currency changes hands over a perid. c. money supply times prices divided by transactions. d. the fraction of total income held as money.

If a good is inferior and its price decreases,

a. the income effect will be positive and the substitution effect will be positive. b. the income effect will be negative and the substitution effect will be negative. c. the income effect will be positive and the substitution effect will be negative. d. the income effect will be negative and the substitution effect will be positive.