How do the choices of ordinary people impacts a country's history?

It's important to have people in office who come from diverse backgrounds, and who will fight to make our country a more fair and just place.

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.

a. poison gas was sprayed over battlefields by airplanes to weaken enemy positions before major attacks.