Final answer:
Any sheen-causing fuel spill must be reported, you are liable for environmental damage, and using chemicals to disperse spills is illegal. Spilled oil is immiscible and less dense than water, rising to the surface. Cleanup methods include booms, skimmers, burns, and bioremediation.
Option a.
Step-by-step explanation:
Regarding a fuel spill when refueling your boat, it is true that:
Any spill that leaves a sheen on the water must be reported to the United States Coast Guard National Response Center.
You are responsible for any environmental damage caused by your fuel spill.
It is against the law to use detergents or other chemicals on a spill to disperse the sheen.
During a fuel spill, crude oil, being immiscible with and less dense than water, floats to the surface, causing environmental harm.
Using detergents like Corexit 9527 may break up oil but can introduce toxic components into the food chain. Cleanup involves methods such as floating booms, skimmer ships, controlled burns, and bioremediation.
Option a.