Protected: paprika1110 Active 1 year ago Topics: 0Replies: 1☆ ProfileForums Topics StartedReplies CreatedEngagements Forum Replies Created Viewing 1 post (of 1 total) Author Posts September 6, 2017 at 5:42 pm #406123 paprika1110Participant Topics: 0Replies: 1☆ When MR=0, revenue is maxi, I think Q31 asked profit maxi situation, please let me know if i am wrong. Author Posts Viewing 1 post (of 1 total)