Answer:
D. Concerned
Explanation:
The sentence is explaining that beekeepers, agriculturalists, and scientists' concerns for the decline in honeybees are growing.
the correct answers are D, E on PLATO. %100 correct.
D.The white man’s happiness cannot be purchased by the black man’s misery.
E.It is evident that the white and black "must fall or flourish together."
the answers B hope this helps! ^_^