Final answer:
The opportunity cost of 1 video is 2 songs.
Step-by-step explanation:
The opportunity cost of 1 video is 2 songs. The opportunity cost refers to the value of the next best alternative that must be given up in order to choose a particular option.
In this case, if you choose to download a video, you have to give up the opportunity to download 2 songs. So, the opportunity cost of 1 video is 2 songs.