To form the comparative degree of adverbs, you should add which of the following words?
a. most or least
b. great or little
c. all or none
d. more or less

answer
d. more or less

I don't understand the question, but I maybe say
C. More or less!!

If two person had given your answer then there is a option of mark as brainliest. click there in the option of mark as brainliest in which you like the answer most. if any one person has given answer then after some days you will a notification to mark his/her answer as brainliest.