
Spoiler alert:
He thought the villain was Severus Snape.
But it was actually Quirrell.

Explanation:
Clearer rendering of text reads;
<em>What similarities do you find in the social organizations of the old China and India regarding work? How did they carry out manual and heavier work?</em>
<u>The requirements involves reading carefully about how old China and India did their work in social organizations, before responding to the question.</u>
The Answer is B. Trade between Europe and byzantine empire.
Greece, or specificaly athens