Yanquan is a staunch green advocate. He has been arguing wit…

Yanquan is a staunch green advocate. He has been arguing with Marcela, who is a conspicuous consumer. In the course of their discussion, Yanquan is able to withstand the arguments Marcela offers for her position, and he does so in a strong and convincing fashion. He realizes afterward that his own counterarguments to Marcela’s were pretty solid. Subsequent to this realization, Yanquan’s attitude will