Growth stocks in rapidly evolving sectors with promising outlooks, such as technology, artificial intelligence (AI), healthcare, cannabis, or renewable energy, have the potential to multiply a small investment into millions. When investing in growth stocks, using a buy-and-hold strategy for several years could help you earn compound returns. Contrary to popular opinion, you do not need a large sum of money to get started in the stock market. Investing in growth stocks under $200 can also be a profitable strategy, provided they are the right stocks. Here are three growth stocks to buy right now…