Dan is a famous syndicated radio personality for bratradio. he has a distinctive voice and manner of speaking. moretalk, bratradio's competitor hires gordon, who sounds nearly identical to dan, to host a competing show. moretalk encourages gordon to imitate hugh as closely as possible while on the air. moretalk is most likely to be liable for:

the answer is: Appropriation

In this context, appropriation refers to the act of using other people's name, characters, trademarks, or personalities in order to obtain some sort of benefit.

Having similar laugh and sounds with other people usually would not make us become a target from appropriation law (as long as we are not knowingly copy it for profit)

But, more talks encourage its employees to mimic the characteristics that is possessed by its competitors in order to obtain financial gain. This make them liable for appropriation.