Want $1 Million in Retirement? 3 ETFs to Buy Now and Hold for Decades.

Retiring a millionaire doesn't happen by accident. It takes years of patience, discipline, and steady investment returns. Because of their simplicity, exchange-traded funds can be the perfect fit for any long-term investor. Exchange-traded funds, or ETFs, are buckets of individual stocks that trade under one ticker. It's a simple way for investors to diversify their portfolios because a few ETFs can expose you to hundreds of companies. It's still important to invest based on your personality and risk tolerance. So, …