California is designing a new lottery scratch-off game to help support tutoring services at its public universities. In the latest game, the player is instructed to scratch off one spot: A, B, or C. A can reveal "Loser," "Win $1," or "Win $50." B can reveal "Loser" or "Take a Second Chance." C can reveal "Loser" or "Win $500." On the second chance, the player is instructed to scratch off D or E. D can reveal "Loser" or "Win $1." E can reveal "Loser" or "Win $10." The probabilities at A are 0.9, 0.09, and 0.01. The probabilities at B are 0.8 and 0.2. The probabilities at C are 0.999 and 0.001. The probabilities at D are 0.5 and 0.5. Finally, the probabilities at E are 0.95 and 0.05. Draw the decision tree that represents this scenario. What is the expected value of this game?

Suppose that the u.s. dollars-mexican pesos exchange rate is fixed by the u.s. and mexican governments. assume also that labor is mobile between the united states and mexico due to low transportation costs.which of the following situations is likely to happen as a result of a simultaneous increase in the demand for u.s. goods and decrease in the demand for mexican goods? (pick mexican unemployment rate increases, and the country undergoes bad economic times for a sustained u.s. unemployment rate increases, and the country undergoes bad economic times for a sustained mexican unemployment rate rises at first, but it soon drops as unemployed mexicans move to the united states for mexican unemployment rate rises at first, but then it drops as mexican pesos depreciate against u.s. dollars.