A major consequence of proportional representation is that it

A.

reduces the chances of political instability

B.

favours the development of a two-party system

C.

discourages voting along ethnic lines

D.

encourages the proliferation of parties

Correct answer is D

A major consequence of proportional representation is that it encourages the proliferation of parties, as the possibility of obtaining separate representation is there for each party no matter how small.