The answer is:
A.) Speculation in the stock market
B.) Unequal distribution of wealth
E.) Overproduction
Speculation in the stock market made many of the people lost their saved money on the investments that they tough but not resulted according tot heir prediction. Unequal distribution of wealth made most of the wealth generated in the country fall to the hands of less than 1% of the people. Overproduction made people waste resources on things that we dont relaly need