Possible Clues:

• Endorse a play that's well presented
• Argued out
• Tried to work out about one's boy, Edward
• Discussed and learned about unit of sound
• Rational motive newsman debated
• Logically concluded
• Had it in mind about a boy of yours, Edward
• Argued, concluded
• Argued logically while individual was in debt
• Deduced, when one got angry about