If an air conditioning compressor weighing 300 lb had to be lifted 4 ft to be mounted on a base how much work in ft-lb, must be done?

For the answer to the question above asking, If an air conditioning compressor weighing 300 lb had to be lifted 4 ft to be mounted on a base how much work in ft-lb, must be done?
My answer would be the work required to lift = Force.
Displacement = 300x4 = 1200 ft-lb.

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