Jackson and many Politicians resort to this tactic, which involves insulting an opponent and trying to mess up their reputation.

Mudslinging.

Explanation:

The term 'mudslinging' simply refers to the act of spreading negative and malicious information about an opponent to defile his/her reputation. Mudslinging, also known as negative campaigning, is a common practice in politics.

Political parties and politicians often mudslings or make negative campaigns about their opponents to damage their reputation and position in the political arena. This act usually consists of making insults, scandalous remarks, fostering rumours, etc about the opponent parties.

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.

this means that germany had to pay the allied countries. reparations are/is essentially payment for something that they have done wrong, so after ww1, germany was forced to pay reparations so they could replenish the allied countries resources' that they had lost during the war.