Why was otto von bismarck nicknamed the "blood and iron chancellor"

If the imperial dynasty had continued to rule china, it is most likely that a) the economy would have improved rather than weakened b) european nations would have gotten more of a foothold in china c) revolutionary groups would not have gained any power in the country d) communism would not have received support among the poor

Which region of the country had more representatives in congress as of 1860

Which war occurred when the seminoles refused to relocate after the indian removal act of 1830 was passed? a the creek war b the first seminole war c the second seminole war d the third seminole war