Which of the big 3 are cheapest if you have all credits required to graduate already?

[Randyb100]

Sorry for the double post but here is my plan to finish:

My two Sophia classes are supposed to be accepted, but I have to go through ACE Credly and not Parchment Exchange. They should be updated soon.

I'm taking one semester at ASU full-time for 13 credit hours and another at TESU to finish.

At ASU, I'm taking:
English Comp 2
Public Speaking
Physics 1 with lab
Math for Business Analysis

At TESU, I just have these left:
SOS-110 Information Literacy
APS-401 Tech Trends Capstone
STA-201 Statistics
One 300+ level tech studies elective
Another Chemistry or Phys with lab

If I enroll immediately after finishing at ASU in May, I can finish a 12-week term in August and graduate at no cost. Hopefully my plan works.

If I can't get my scholarship for some reason then I'll take the bulk of those at Study.com and then just doing the capstone/sos-110 at TESU to finish. That's because it's faster at Study.com and I can just take any upper level I want instead of ASU needing prereqs.