Direction. Each of the following items in this section consists of a sentence, parts of which have been jumbled. These parts have been labeled as P, Q, R, and S. You are required to re-arrange the jumbled parts of the sentence and mark your response accordingly.

(P) propelled by the Industrial Revolution (Q) Queen Victoria (1837–1901) witnessed (R) Britain under the reign of (S) a great leap forward in technological terms