BC means before Christ while AD means after the birth of Christ, the one key difference between counting years in BC and AD is when you count time in BC the years decrease as you approach AD on the timeline.
The Marshall Plan<span> was an American initiative to aid Europe, in which the United States gave $17 billion in economic support to help rebuild European economies after the end of World War II.</span>
Difference between Shays' and Whiskey: Shays' rebellion was under the Articles of Confederation and the weak government and was unable to support, with force, the state of MA in order to aid in the defeat of the rebellion. The Whiskey Rebellion, under the Constitution, it became evident that the government was capable of enforcing the law.
