Answer:
B B C A C B A A C C
Explanation:
jk it was a big guess
1. C maybe
2. C
3. B
4. A
5. A
6. B
7. C
8. A
9. C
10. A
customary Is the required system
Is this math? Cause as a fourth grader, I can do Algebra, but not this.
the catalyst is the two gray dots