In Mission 3, Pop section the 'Learn the C Chord' tutorial is there and the video says "it is similar to Am chord you already know". I am not sure if I missed it and checked it multiple times. Where is the tutorial for Am chord? The tutorials directly jump into Am assuming we already know. We could figure out the Am chord and we completed the tutorial but the daughter found it very difficult and she spent a lot of to find out the chord.

Also, the chord trainer is not clear. I think if you show the notes, it will be clear.