Forces inside a nation that cause people to think about leaving that nation are called what in migration theory?

DVDs can be produced at a constant marginal cost of $10 per disk, and Roaring Lion Studios is releasing the DVDs for its last two major films. The DVD for Rambeau 17 is priced at $20 per disk, and the DVD for Schreck 10 is priced at $30 per disk

What are the Lerner indices for these two movies? A) Both equal one. B) 2 and 3, respectively C) 0.5 and 0.67, respectively D) 1 and 2, respectively

Suppose an economy has a government budget surplus of $100, net exports of -$400, and a planned investment level of $1,000 . For this economy to be in equilibrium, saving must equal:

a. $700. b. $500. c. $750. d. $250. e. $300.