i am not 100 on this but i thinkk it is B
Answer:
A story that might be a good human interest story would be the vaccines for corona. Everyone these days are waiting desperately for corona to end. Talking about a vaccine might give them hope, and it would be nice to see how the scientist and doctors truly care for the people. Maybe encourage them to wear the masks until the vaccines come out?
The answer is true, pigs cause air pollution by releasing methane into the air.<span />
The correct answer is B.)
If this were a cheap option, then it would be used a lot more.
Hope this helps!
