D. 190,000
hope this helps
I know it’s now A or D but I think C would be the correct answer sorry if i get it wrong.
1.Grote
2.Astronomy
3.Chinese
4.Copernicus
5.Newton discovered law of gravitation
Southerners is probably the best answer, but one would need more context.
They face drought, floods, plagues of mosquitoes and murdering cattle rustlers