Babble-On maintains world-wide patents for software which translates any of 314 spoken languages in text, along with automatic audio and text translations within any of the other three-hundred-thirteen languages. When Babble-On produces its profit-maximizing output, this is demonstrated as: (w) operating in the long run. (x) realizing an economic profit equal to area P3P1cd. (y) operating irrationally since this should shut down. (z) incurring total variable costs equal to 0P3dq3.
How can I solve my Economics problem? Please suggest me the correct answer.