Socialism is a range of economic and social systems.
The demand curve for bell-bottoms __shifted to the right__ its the simple answer, but besides that, it can be said that the demand for these pants, which had been used by the navy for a long time, quickly became fashionable among hippies, first used by women and then by men, until singers and artists began to use the bell bottoms and their popularity grew so much that they have become a symbol of disco nights in the 70s.
To prevent another global war by resolving conflicts with diplomacy.
Answer:
The Battles of Vicksburg and Gettysburg change the course of the Civil War in that it marked the end of the Confederacy it also predicted the end of slavery, and that the Union would win.
Explanation:
it increased the North's will to win the war, and it gave the North a reason to keep fighting and to win the Civil War.