Read damian's conclusion to his argument about the banning of plastic grocery bags. even though many cities, and now states, have moved away from the use of single-use plastic bags and have banned them, there’s still a long way to go. if we want our land and waterways to be free of the litter and pollution caused from these petroleum-based products, the answer is very clear. which sentence should damian add to create the most effective conclusion?

a
it’s absurd that we have this problem when there is such an easy solution.

b
we need to take active steps and change our habits by using reusable bags instead.

c although attempts have been made to recycle these plastic bags, the problems caused by them still exist.

d unfortunately, more than 100 million plastic grocery bags are still being thrown away every year.