What was anthracite’s biggest impact on the coal industry? A.
The use of anthracite for heat melted the iron ore.

B.
The use of anthracite for heat caused the coal industry to boom.

C.
The use of anthracite for heat lowered the cost of iron production.

D.
The use of anthracite for heat caused the coal industry to crash when the subterranean fire began.

disease was the number one killer of native peoples. they had had little exposure to the diseases of europe. this led to some villages being almost completely wiped out and some tribes destroyed.

        i'm fairly sure that the correct answers are 2 and 3.

        i used both my knowledge of world history and the process of elimination to obtain these answers. option 1 cannot be a possible selection because the mandate of heaven belongs to ancient chinese philosophical belief. option 4 sounds like it would benefit the region than detriment it. however, both 2 and 3 explain a potential reason for what could have contributed to the fall of the roman empire.

      hope this ! if i were you, i'd get a second opinion, because i haven't taken this course for a year. best of luck!

***websites that me understand the curriculum better last year are and ***

sadi to be the richest man ever with a net worth of 500b or half a trillion there is also a story i heard if you wanna know