Which of these inventions resulted in southern farmers buying slaves in record numbers

The soviet union and the united states believed in two very different economic systems. what were the names of each?

What requirements were placed on germany in the treaty of versailles? (choose 3) question 2 options: give up 1 million square miles of land cease the development of the nuclear bomb limit the size of its armed forces pay reparations to other countries export food to countries most damaged by the war claim shared responsibility for the war with the united states

China fought for the . the soviet union fought for the . italy fought for the . germany fought for the . the united states fought for the . axis or allies