This is kinda hard sense they do produce a lot of major industries in the U.S like natural gas, tourism, etc.But as for the BEST answer I'd say D)
Answer:
If you increase the length of your ramp, it will reduce the amount of force needed to move your load. ... If the length of the board increases, the work will also increase. If the length decreases, then the work will decrease as well.
Explanation:
No one should be punished for that