France declared war on the prussian-dominated north german confederation because

lying without the limits of the several states; and may permit them, at such times, and in such manner as it

i think it was   tsar alexander ii

roosevelt essentially took the opposite approach as hoover in taking on the great depression. herbert hoover thought that america and its economy could naturally recover from the depression in due course, so he adamantly restrained the federal government from intervening on behalf of the people affected. on the other hand, roosevelt dramatically increased employment by expanding the federal government and establishing agencies that would aid in relieving some of the country's worst problems.