Youre ready to launch your first ad campaign to attract new customers to your small business. You consider hiring an as agency to klauynch the campaign becuase you yhave no background in marketing. However, you discover a YouTube channel of a marketing expert who teaches small businesses how to creat and launch their own marketing campaigns. You learn so much from this channel that you decide to do it yourself. Since you follow the Rational Rule, which of these statements explains how the interdependency between markets changes your choice?

A$.$ You earn more surplus by doing it yourself now that you understand more about marketing.

B$.$ You earn less surplus by doing it yourself now.

C you would hav ebeen better off hiring the professional and you misused the framing effect in your decision.

D$.$ You earn more suyrplus by using the professional now that you understand more about marketing.