Which line indicates a higher reaction rate? A because it has a lower activation energy.
B because it has a lower activation energy.
A because its AGxn is much lower.
B because its AGrxn is much lower.

Imagine you are a business executive who wants to pursue an environment policy for your company that limits pollution and uses fewer raw materials but would cost more what might be the discussion to your next broad meeting how would you make your case to your shareholders