Based on its roots, affixes, and context what does productive mean most likely mean in this sentence from paragraph 1.a. able to bring useful resultsb. able to work closely with othersc. able to argue in favor of somethingd. able to stay ahead of others

An entertainment firm offer serveral dj choices and light shows that range in price based on the rental time period. the djs cost between $219 and $369 per night and the light shows cost between $159 and $309 per night. if you are booking both a dj and a light show write a compound inequality that represents the possible total amount you would pay x