These stocks are underperforming the markets this year, but they have loads of potential in the long run.If you have $5,000 that you can afford to invest in the stock market, you'll have to decide between investing in just one stock or spreading it across multiple investments. What's more challenging, however, is finding a safe place to invest that $5,000.Three growth stocks that are not only safe but also cheap right now are United Parcel Service (UPS 0.16%), PDD Holdings (PDD -0.83%), and Lowe's (LOW -1.6 ...