Which country had the highest percentage of the adult population with at least a post-high school degree in 2009?

The following questions are about mutual funds:

i. What are index funds? ii. What is an expense ratio? How do expense ratios affect the value of an investor's portfolio?

Use the figure below: If good skiing costs $100 per day and horseback riding costs $50 per day, if you have $250 to spend which indifference curve would maximize your utility?

A. Curve A B. Curve B C. Curve C D. None of these curves