This is for anyone who has a some knowledge on the Amsterdam Stock Exchange! What conclusion can we draw from these paintings? (I will give out brainliest!)

Draw conclusions  why might a cause like italian unification successfully draw people of very different backgrounds together?  

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

Which agency is under the authority of the department of labor? sec osha epa fda