If someone wants slavery to be gone they are called slave savers
If I remember correctly the opium wars resulted in china being figuratively split up by european powers. So, I'd go with 4.
Because of British seizure of American ships and because of impressment of American seamen. :) I hope this helps!
B<span>y proclaiming neutrality and signing treaties with Britain and Spain.</span>
They reacted by having everyone work in the industry. While the men were fighting the war or making things that support the war, the women were also involved in production of weaponry and supplies. Even the children joined the war effort as Hitler's Youth, which was like a program for children to join the support of the government. When things got really serious and dangerous they even sent the children to fight.