Answer:
The toolbox will be the most difficult to lift due to the fixed pulley. The toolbox will be easy to raise with the help of the adjustable pulley. The toolbox will be easier to lift thanks to the compound pulley system.
How do the three types of pulleys make work easier? The fixed pulley will make the toolbox most difficult to lift. The moveable pulley will make the toolbox easier to lift. The compound pulley system will make the toolbox easiest to lift.
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