Mayday! One more course for History minor: what are my options?

[Junco]

I need just one more lower division course to complete the minor in history and I am scrambling for options. I thought I had completed all of the requirements, but I did not realize that I need 18 history credits instead of 15. I am starting two more classes on Monday and then I'll be done, so I don't have time to squeeze in one more class before the end of the term. Except for those two classes, all of the other courses for my degree are complete and I am not returning for Spring term. 

Possible options to get that one last history class (lower division is okay):

1. I already completed Art History; does anyone have experience with that counting as a history course? I'm thinking it's a long shot.  
   
2. I could quickly take Topics in History via Sophia and get that onto my transcript. 
   
3.  I also have about 20 credits in Native American and Southwest history, but they are listed on my transcript as Native American Studies because they were under the Native American Studies program at my last university. They're definitely history classes, just not Westernized/European history. Is there any way to get them to count?
   
4. Worst case scenario is that I drop the history minor (I already have the management and social studies minors) so I can graduate. I just hate doing that when I only need one lower-division class!
   

Any suggestions, advice, or ideas?