Which excerpt from a concluding paragraph about banning plastic bags is written in a formal tone? (1 point)
A Plastic bags should seriously be banned from all stores across the United States.
B Like I said, plastic bags are terrible and absolutely shouldn't be used by anyone.
C Bringing reusable bags to the grocery store is one way the average citizen can help reduce the use of plastic bags.
D Americans use 100 billion plastic bags each year. We must step up our game and stop using so many single-use plastic bags.