What was Desiderius Erasmus’s role in the history of the Catholic Church? He raised a lot of money for the Catholic Church.
He worked to reform the Catholic Church without leaving it.
He was one of the most important popes of the Catholic Church.
He was responsible for the split of the Catholic Church during the Renaissance.

worldwide, 780 million people do not have access to an improved water source. an estimated 2.5 billion people lack access to improved sanitation (more than 35% of the world's population)

is there answer chooses?

the correct answer is: (1) affected by gerrymandering; (2) not affected by gerrymandering.

gerrymandering is known as a practice that intends to establish a some kind of political advantage for a particular party or group. to do this district boundaries are manipulated. the new resulting district is named a gerrymandering.

in other words, what gerrymandering does is to draw the boundaries of electoral districts trying to benefit the party who is doing it. sometimes, the party controlling the legislature will redraw it so they can maximize the number of districts they are likely to control.