How did the cold war develop in the soviet union, europe, and the united states

Which of the following american companies had a monopoly in the late 1800s?

What initiatives were taken by americans to benefit the war effort? 1. americans planted home gardens to ration food for the troops. 2.american charities were established to provide aid to factory workers. 3.american companies joined together to make products more cheaply. 4.americans created clubs for promoting weapons to be used in the war.

The magma carta has what effect on english monarchs?