I think its D!!
c and b incorrect
lm*o, thank u so much!!!!!! XD
Americans instituted an Open Door Policy both in China and Japan while Europeans insisted themselves by bringing addiction to the Chinese in the form of opium. Americans wanted to expand their trade and economy by creating the Open Door Policy for China to open their doors to the Americans. British people did not do this, they forced themselves into China which eventually led to their demise---the Opium Wars.
Pro Slavery but Texas started out slow in slavery
Pretty sure this one is C, or Atlantic Ocean coastline full of bays and harbors.