Foreign and emerging market investing involves special risks such as currency fluctuation and less public disclosure, as well as economic and political risk. Gold funds may be susceptible to adverse economic, political or regulatory developments due to concentrating in a single theme. The price of gold is subject to substantial price fluctuations over short periods of time and may be affected by unpredicted international monetary and political policies. We suggest investing no more than 3% to 5% of your portfolio in gold or gold stocks. Tax-exempt Income is federal income tax free. A portion of this income may be subject to state and local income taxes, and if applicable, may subject certain investors to the Alternative Minimum Tax as well. Bond funds are subject to interest-rate risk; their value declines as interest rates rise. For each fund with at least a three-year history, Morningstar calculates a Morningstar Rating™ based on a Morningstar Risk-Adjusted Return measure that accounts for variation in a fund’s monthly performance (including the effects of sales charges, loads, and redemption fees), placing more emphasis on downward variations and rewarding consistent performance. The top 10% of funds in each category receive 5 stars, the next 22.5% receive 4 stars, the next 35% receive 3 stars, the next 22.5% receive 2 stars and the bottom 10% receive 1 star. (Each share class is counted as a fraction of one fund within this scale and rated separately, which may cause slight variations in the distribution percentages.) Investing in small- and mid-cap stocks may be more risky and more volatile than investing in large-cap stocks.