Suppose that an mba degree creates no externality because the benefits of an mba are internalized by the student in the form of higher wages. if the government offers subsidies for mbas, then which of the following statements is correct?
a. the equilibrium quantity of mbas will equal the socially optimal quantity of mbas.
b. the equilibrium quantity of mbas will be greater than the socially optimal quantity of mbas.
c. the equilibrium quantity of mbas will be less than the socially optimal quantity of mbas.

Proofread this excerpt from a review of the film tangled. what type of errors does it contain? walt disney studios is back with another delightful film sure to entertain children and adults alike, hat’s off to the writer and director of this charming little endeavor. they have effectively managed to breathe new life into an old classic: by giving rapunzel's tale a fresh twist, instead of the meek and rapunzel of the original disney story; this retelling gives us a spunky and assertive heroine ready to take command of her own life. a. mixed-up tenses b. incorrect verb usage c. spelling errors d. punctuation errors