Lake powell, though not a lake, may well be, as its defenders assert, the most beautiful reservoir in the world. certainly it has a photogenic backdrop of buttes and mesas projecting above the expansive surface of stagnant waters where the speedboats, houseboats and cabin cruisers play. but it is no longer a wilderness. it is no longer a place of natural life. it is no longer glen canyon. what connotation does the word "stagnant" have for the reader? a. positive b. informal c. formal d. negative