During the 1920s, why did so many people heavily invest in the stock market?

During the 1920's people heavily invested in the stock market because the stock market kept going up. People borrowed money stocks. Therefore, the average person was allowed to buy stocks not knowing the entire risk.

the outcome of 1970 oil crisis in united states was that, they began to search ways on how to reduce oil.

in 1970 was a period when there were energy and oil crisis. those who were major centers for industrialization were forced to keep way from supplying of petroleum.

some of the result of this crisis was economic growth became stagnant because prices of oil surged.

due to the increased prices some countries like mexico and norway benefited.