Who sailed around the southern tip of africa in 1488? a) vasco da gama b) amerigo vespucci c) bartolomeu dias d) vasco nunez de balboa

C) Bartolomeu Dias

Explanation:

In 1488, Portuguese explorer Bartolomeu Dias (c. 1450-1500) became the first European mariner to round the southern tip of Africa, opening the way for a sea route from Europe to Asia.

answer: not really

explanation: the disadvantages of wikipedia are:

the advantages of wikipedia are

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.