The suffixes -able, -ing, and -ment can be added to the end of the word replace. For which of the following do you need to drop the final e before adding the suffix?

all of the above

replace + -able

replace + -ing

replace + -ment

The suffixes -able, -ing, and -ment can be added to the end of the word replace.

For which of the following do you need to drop the final e before adding the suffix?

replace + -able

replace + -ing

all of the above

replace + -ment < The answer is replace + -ment

c. nature verses humanity is correct