The three-fifths compromise concerned representation based on which of the following groups? a. women b. indians c. slaves d. immigrants

For the answer to the question above, it is letter C.Slaves.

The representation in the legislative branch after the Great Compromise was the Senate would have 2 representatives from each state, which favored the smaller New England states, on the other hand, the House of Representatives would have a number from each state depending on the population (slaves counted for 3/5 of a number from each state depending on the population.