Experts and market analysts believe that the maturing marijuana industry will see a significant advance in 2021. Momentum is building as political preferences, particularly in the U.S., are shifting toward federal legalization. Some people think M&A activities or consolidation globally could even accelerate. Choosing individual marijuana stocks is a challenge. Industry giants like Canopy Growth and Aurora Cannabis under-delivered in recent years. Massive cash burns and mounting losses were the standard features of cannabis producers.…