If you used an average of 1/2 an inch of toothpaste every morning you brushed your teeth before school, how many feet of toothpaste did you use this school year?

What is the best way to manage oil transport on waterways? a. prevent oil spills and regulate the amount of oil that can be shipped at one time.b. use a skimmer, containment boom or chemical dispersant to clean up spilled oil.c. burn off oil spills from the water's surface when they occur.