This year, the best penny stocks may have their day in the sun. A buffet of companies to research and buy stock in is available to investors. But, not all of them are created equal. However, improving fundamentals are expected raise the best penny stocks.With that backdrop in mind, let’s explore some names that I’m bullish on as long-term investments. These are for investors who have the required risk tolerance.Lumen Technologies (LUMN)Source: T. Schneider / ShutterstockLumen Technologies (NYSE:LUMN) is a c ...