Answer:
a
Step-by-step explanation:
theres a 90 degree angle and a has a 95 so thats pretty close
100% - 14% = 86%
86% of what gives you 559
559 * 100 = 55,900/86 = 650
650 students in total
650 - 559 = 91
Solution: 91 students failed
I say subcategory would be a good answer