the answer to this question of yours would be caring
Answer:
B. A, B, C
Explanation:
Coordinate headings assume using the same type of marking for starting a new chapter. Those can be Arabic or Roman numerals, uppercase and lowercase numerals, cardinal and ordinal numbers, but the author should always use just one of them, not a mixture.
Only in the answer B we find such a marking with using uppercase letters A, B and C.
On the other three answers we have a mixture of Arabic and Roman numerals, uppercase and lowercase letters.
What he said implied exactly what he said. He would have absolutely nothing without Gabriel.
He is right it is complex