Question

David wants to live more sustainably and use a more environmentally friendly fuel source than the coal he currently uses to heat his home. Which choice would be the most sustainable? A. switch from coal to natural gas B. switch from coal to oil C. switch from coal to solar power D. switch to coal with a lower sulfur content

Answer 1

the answer is c! switch from coal to solar power.

Step-by-step explanation:

i just took the test and got 5/5 so I'm 100% sure its right

Answer 2

Its solar

Step-by-step explanation:

silly