Answer:
Population, culture, economics and language
Explanation:
British troops marched into a town, to I think make sure there was still order among the townspeople. The townspeople got angry for some reason and one threw a stone or something and that started it I’m pretty sure about six to seven people died(I don’t know how many were injured) and the “massacre” was the wrong word, the press used it to promote patriotism against the British.
To learn about the foods and the importance of papyrus I’m not sure about the third but maybe the clothes and it is not marriage customs I can say 100% and as well I don’t see a river so I don’t think it’s that either
Ham is already dead, people are not
I believe your answer is C correct me if I'm wrong. I hope this helps