Stuck on Use Filter Logic as I am not albe to determine what is area with the Trailmix is asking or where to start

 I first want to share that there is no option to mark the most helpful response above as the best answer. 

Additionally, the step-by-step instructions in the Trailhead trailmix are poorly written for someone completing the training for the first time.  I managed to fumble through the process despite the confusing wording, but this is