John wrote an informational paper for an assignment. Which two revisions of sentence 5 better address an audience of his peers?
A. Managing trash is difficult now, and the amount of trash is going to increase severely in the future.
B. Managing trash presents serious issues for everyone concerned, and imagine the situation when the problem increases tenfold.
C. Managing trash is a significant problem in our world today, and soon, there will be entirely too much trash to deal with.
D. Trash management is a serious problem, which is expected to triple by the end of the century.
E. Trash needs to be controlled and managed, in order to prevent critical issues near the end of the century.