The Great Uprising of 1877 was primarily a conflict between:

A) Coal miners and coal mine owners.
B) Citizens and the state government.
C) Capital owners and workers in many industries and locations.
D) Railroad workers and railroad owners.

The Great Uprising of 1877 was a nationwide conflict between capital owners and workers in various industries and locations, particularly the railroad industry. It was spurred by economic hardship and wage cuts, and led to massive strikes, protests, and violence. While there were also conflicts between miners and mine owners and between citizens and state governments in some regions, these were not the primary causes or focus of the uprising.