The bitterness left behind in parts of europe by the treaty of versailles contributed to the rise of?

What is the acronym to remember when evaluating source information?

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

In what way did expansion and global trade during the 15th to 18th centuries affect the economies of european countries?