A friend of mine is a young high-school history teacher who has lamented having to teach this class. Not because he feels it lacks value, but because he has lit

A friend of mine is a young high-school history teacher who has lamented having to teach this class. Not because he feels it lacks value, but because he has little-to-no personal experience with some of the concepts he's teaching: - broad investment options (stocks, bonds, indexes, etc) - real estate - managing risk / diversification