The u. s. dollar exchange rate increased from $0.89 canadian in june 2009 to $0.96 canadian in june 2010, and it decreased from 83.8 euro cents in january 2009 to 76.9 euro cents in january 2010. did the u. s. dollar appreciate or depreciate against the canadian dollar? did the u. s. dollar appreciate or depreciate against the euro cents? between june 2009 and june 2010, the u. s. dollar against the canadian dollar. between january 2009 and january 2010, the u. s. dollar against the euro.

Suppose there are only three people in the economy: jane, harry, and bob. the individual demand for corn for each of these consumers is given in exhibit 3-1. the total quantity demanded of corn if the market price is $5 is

Kumar consulting operates several stock investment portfolios that are used by firms for investment of pension plan assets. last year, one portfolio had a realized return of 12.6 percent and a beta coefficient of 1.15. the average t-bond rate was 7 percent and the realized rate of return on the s& p 500 was 12 percent. what was the portfolio's alpha?

Turtle corporation produces and sells a single product. data concerning that product appear below: per unit percent of sales selling price $ 150 100 % variable expenses 75 50 % contribution margin $ 75 50 % the company is currently selling 5,600 units per month. fixed expenses are $194,000 per month. the marketing manager believes that a $5,300 increase in the monthly advertising budget would result in a 190 unit increase in monthly sales. what should be the overall effect on the company's monthly net operating income of this change?