Question: Which action would require NO work to be done on an object? Lifting the object from the floor to the ceiling Pushing an object up

Which action would require NO work to be done on an object?
Lifting the object from the floor to the ceiling
Pushing an object up a incline at an angle of 45.
Decreasing the speed of the object until it comes to rest.
Holding the object stationary above the ground
Pushing the object along a horizontal floor against a frictional force.
Which action would require NO work to be done on

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