Questions Left Unanswered - Notifying Admins

If I pose questions related to specific problems and these problems are not being addressed, is there a way to let the admins (Graham, etc.) know there are outstanding questions?

For example, a couple of my questions at the tail end of posts answered years ago below have not been addressed.

Spring 2016 Q22 - Part a & c

FALL 2015, Q11

Sorry, about that. That was an oversight. We will address them this week. You can send an email to info@battleacts.ca or you can message me within the forum and I’ll notify the appropriate instructor. Again, apologies for this oversight.