Each of the following items in this question consists of a sentence, the parts of which have been jumbled. These parts have been labelled P, Q, R and S. Given below each sentence are four sequences namely (a), (b), (c) and (d). You are required to re-arrange the jumbled parts of the sentence and mark your response accordingly.

(P) government, market and voluntary organisations
(Q) mixture of contributions from
(R) the provision of public goods
(S) and services can be regarded as a complex

The correct sequence should be:

Options