Primary Occupation and Previous Employment?

[yoman]

I am on my co-op job from University of Waterloo right now. My co-op job ends on April 27, 2018 and my next term starts on May 1, 2018. What should be my Primary Occupation, University of Waterloo or present co-op job. I tried to write University of Waterloo in the primary occupation and my present job in the previous employment section but the website does not allow me to fill a future finish date for my job(April 27, 2018). I also tried to write my present co-op job in the primary occupation section and then I wrote University name in the education section but again the website does not allow me to fill a future graduation date. Please suggest on where should I write what?

Thanks,

[Libra_14]

I am on my co-op job from University of Waterloo right now. My co-op job ends on April 27, 2018 and my next term starts on May 1, 2018. What should be my Primary Occupation, University of Waterloo or present co-op job. I tried to write University of Waterloo in the primary occupation and my present job in the previous employment section but the website does not allow me to fill a future finish date for my job(April 27, 2018). I also tried to write my present co-op job in the primary occupation section and then I wrote University name in the education section but again the website does not allow me to fill a future graduation date. Please suggest on where should I write what?

Thanks,

Where exactly you need to fill in this? DS160 for B2 ?