I have attached the free body diagrams (photo 11,9,10).
You can start with external load analysis first and then move along to internal loads to the end. Also, if you can't solve the whole problem, let me know which parts of the problem you can solve.
I also have attached a last year's solved problem, very identical to this year's. The external analysis is different but and slope deflection are pretty much same. Also please try to follow the same format as last year's.
THIS HAS TO BE DONE IN 36 HRS