Progressive era reformers tried to reduce the gap in wealth between the rich and the poor by

implementing a graduated income tax

Explanation:

A progressive tax or graduated income tax is a tax policy in which the tax rate increases progressively from low to high incomes, meaning that people with higher income gets taxed more, in the US the first progressive income tax was established by the Revenue Act of 1862 by President Abraham Lincoln

hilary clinton

explanation:

trump won the popular vote and ended up becoming the president in 2016 because of this and the electoral college.

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.