Directions : in the following items in this section 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 rearrange the jumbled parts of the sentence and mark your response accordingly.

a much wider array of perspectives (P) / the editors of the present work (Q) / the history of social reforms from (R) / argue the need to understand (S)