4. A heron is perched in a tree 50 feet above sea level. Directly below the heron is a trout, swimming 23 feet below sea level.
Select all the true statements.
A. The difference in height between the heron and the trout is 27 feet.
B. The difference in height between the heron and the trout is -27 feet.
C. The difference in height between the heron and the trout is -73 feet.
D. The difference in height between the heron and the trout is 73 feet.
E. The distance between the heights of the heron and trout is 27 feet.
F. The distance between the heights of the heron and trout is 73 feet.