The best and most correct answer among the choices provided by the question are both A and B. The factors that gave rise to the great depression are the <span>false belief that stock prices would continue to rise and purchasing of stock on credit by individuals and trusts. </span>I hope my answer has come to your help. God bless and have a nice day ahead!
<span>liquid iron-nickel alloy</span>
나는 공부하고 있습니다.
Hope this helps,