How has terror been used in history?

Fear and terror has been used throughout history as a mean to control people to do certain things. For an example, using fear will make the public opinion favor you as no one would want to cross the person in fear of terrible things that may happen to them.

Explanation:

the section of the chart that represents a point at which a bill needs approval from a majority of people in both chambers to advance is j, as this is the only section before the bill becomes law which has both rows (symbolizing the chambers) converging into one, meaning that the two parts of the congress have to approve of it before it can march on with the process.