List 2 problems with the treaty of versailles?

Note: Please paraphrase

The Treaty of Versailles was flawed in many ways as it put the complete blame of the War on Germany. Germany was forced to pay heavy reparations, lost its colonies, and forced to reduce its army. It was doomed from the start, and another war was practically certain.” The principle reasons for the failure of the Treaty of Versailles to establish a long-term peace include the following: 1) the Allies disagreed on how best to treat Germany; 2) Germany refused to accept the terms of reparations; and 3) Germany’s refusal to accept the “war-guilt” led to growing German resentment and nationalism.

haitian revolution slaves initiated the rebellion in 1791 and by 1803 they had succeeded in ending not just slavery but french control over the colony

the difference is that white collar worker performs skills like worker as a scientist or well blue collars do physical work and they do services like being a cook.