Downloading music that you didn't pay for, copying a poster from a website that sells them and printing it out yourself, and watching a movie online when the movie is only in theaters all constitute copyright infringement. However, making your company's logo look just like another company's logo typically pertains to trademark infringement rather than copyright infringement. Therefore, the correct answer to which one is NOT an example of copyright infringement is:
making your company's logo look just like another company's logo.