Which of the following might justify a policy of privatization by the government?

Which of the following might justify a policy of privatization by the government?

(i). Privatization inevitably reduces monopoly power and exploitation in the economy

(ii). Privatization may be expected to increase the efficiency and competitiveness of the economy

(iii). Revenue raised from privatization can reduce the public sector borrowing requirement

(iv). Privatization helps to promote an enterprise culture amongst the population