Which of the following could be expected to shift the aggregate demand curve?

In the production possibilities frontier model, an unattainable point lies

A) both on and outside the production possibilities frontier. B) only outside the production possibilities frontier. C) only inside the production possibilities frontier. D) only on the production possibilities frontier itself. E) There are no unattainable points in the production possibilities model.

Government regulations to reduce the possibility of financial panic include all of the following EXCEPT

A) transactions costs. B) restrictions on assets and activities. C) disclosure. D) deposit insurance.