Consider a 2.0-hp motor and a 1.0-hp motor. Compared to the \(2.0-\mathrm{hp}\) motor, for a given amount of work, the \(1.0 \mathrm{hp}\) motor can

(a) do twice as much work in half the time,

(b) half the work in the same time,

(c) one-quarter of the work in three-quarters of the time,

(d) none of the preceding.