Deleterious
Nice
Beneficial
Wealthy
to doing, mean
doing, mean
to do, may
doing, means
Flatten
Change
Extol
None of them
Useful
Barren
Strong
Unfavorable
Integration
Separation
Depression
Suppression
opportunity
shortcomming
artistic
profligacy
desire
revulsion
disgust
dislike
Remove
Enlarge
Simplify
Verify
velocity
maxim
similarity
reaction
demand
permit
aggravate
deceive