中国大学MOOC: Entrepreneurs refers to those who first commercialize innovations.

Steven planned to carry on a small amountof _________ with his A: commerce B: commercialize C: commercial D: commerced

This funny TV program aims to both educate and ______ children. A: commercialize B: supply C: entertain D: preserve

Steven planned to carry on a small amountof _________ with his friends. A: commerce B: commercialize C: commercial D: commerced