a problem for people who bought stock on credit during the 1920s was that if the stock market collapsed…

a problem for people who bought stock on credit during the 1920s was that if the stock market collapsed, they\nwould owe more than they could repay.\nwould have to buy more stock on speculation.\nwould have to buy more stock on margin.\nwould lose a little money in their stock.
Answer
Brief Explanation:
Buying stocks on credit means borrowing money to invest. When the stock - market crashed in the 1920s, the value of stocks plummeted. People who bought on credit still owed the borrowed amount, which could be more than the now - decreased value of their stocks, leaving them unable to repay.
Answer:
A. would owe more than they could repay.