Respuesta :
the correct answer is to D. add the suffix to the end of the word
example: motionless, clueless (nothings changed, so add the suffix to the end)
example: motionless, clueless (nothings changed, so add the suffix to the end)
Let's try some of the suffixes start ing with consonants. The most common ones are ful-ness-ly-met. Ex:useful/forgetfulness/badly/astonishment.As you see there is no change at all.We just add it.So the answer is D.