What were the causes of the failure of the Frankfurt Parliament ?

The Frankfurt Parliament and the attempt to unify Germany through political reform failed. Frederick William refused to accept the crown because it had not been offered by the other German Princes, stating that he would not "accept a crown from the gutter".

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.

the correct answer is b.