AC, cruise control are not working

Thank you Joe for the quick reply. After I posted my question I looked further into it and found that fuse to be undamaged. I also replaced the AC resistor in the same box. AC still does not work. The cruise control worked one time after replacing the AC resistor. However, I don't know if that is the reason why it worked I guess there could be some kind of short in the cruise control. I can't see a reason why the cruise control would work after replacing the AC resistor. Still searching for a reason why AC does not come on.

I did not recheck the fuse, but I will. I should also say that maybe the AC and cruise are not related. I plan to get under the dash and look to see if there is a switch or button on the clutch pedal that needs adjusting/replacing that sends signal to cruise. It may be intermittent because of something like that. Yes, I own a multi meter, and ordered a test light. I am not very familiar with using either, but will watch a few videos to get caught up. Do you think I should start at that fuse box and see if the 15A fuse is getting power? Any help you could give me whether to have car running/not and AC selected or not would be great. I should also say that I have to do this work outside and we are about to get three days of straight rain. The car is in immaculate condition with 45,000 miles. I bought it seven months ago at an auction and when I got it the AC and cruise didn't work. It has been on my list to sort out. Thank you Joe for your help.

Thanks Joe, will let you know what I find.