I'm pretty sure their correct!
from what i can tell they are anyay
Answer:
B: to inform the reader about Bechu’s role in proving that the plantation owners’ tactics were illegal
Explanation:
By using the following quote from the passage, "But the planters instead preferred to pay by the "task''—they insisted that they wouldn't pay a worker until he had completed a specific job.", it shows after this quote that the preferred task was very hard and so they were paid disproportionally and they were subjugated against. I hope this helps. If you need further explanation please comment below. I also took it on E2020.