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MPPSC Prelims 2019Paper-IIQ. 21 of 199
Q. 211 markMedium
MPPSC Prelims 2019·Paper-II
According to the passage, which of the following best explains how the effectiveness of de-icing measures on roads can be maximised?
(a)By rewarding drivers who drive safely
(b)By imposing heavy traffic fines
(c)By motivating people morally and mentally to invest in such measures
(d)By scientifically testing such devices before approval