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.

During andrew johnson’s presidency, the radical republicans gained control over policymaking in congress. they had enough power to override any presidential veto. how did the radical republicans use this opportunity? a. they blocked johnson’s weak reconstruction policies by taking charge of the reconstruction plan. b. they extended their support to johnson’s policies for reconstruction of the south. c. they removed johnson from office and took over the task of reconstructing the south. d. they removed all former confederates from office and stopped the south from rejoining the union.