In the 1920s, the danger of buying stock on margin was that if the value of the stock dropped, borrowers
had to make up the difference.
lost ownership of the stock.
could no longer speculate on stock.
could no longer get credit.

It can be inferred that the dramatic increase in defense spending by germany was the result of. (a) attempts by great britain to take german colonies. ( b) fear of a two-front war against france and russia (c) the need to put down a communist rebellion (d) a competition with the allies to produce atomic weapons