Who, according to abraham lincoln, had the responsibility to stop the spread of slavery?

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

Otto von bismarck once said that a great war might someday be caused by some damed foolish thing in the balkans was he right, explain

Nations that do not have an industrial economy are called?