Final answer:
The growth of corporations and introduction of new consumer goods was a positive outcome of the stocks being sold in the 1920s.
Step-by-step explanation:
One positive thing to happen in the 1920s because of the stocks being sold was the growth of corporations and the introduction of new consumer goods. Companies like RCA and Westinghouse saw significant growth as they sold products like radios and home appliances. This growth in the stock market and consumer goods industry reflected the overall prosperity and economic boom of the 1920s.