Answer:
A. Historical Reenactment Society
Explanation:
This is the correct way to capitalize this phrase. In English, there are clear rules that determine which words need to be capitalized. In this case, the words form a proper noun, as it is the name of the student group. The rules of capitalization state that all proper nouns must be capitalized. Proper nouns include the names of people and places, but can also include the names of other elements, such as months, holidays and days of the week.
