When drafting the Constitution, state delegates compromised on the issue of what in order to ensure fairness for all.

Between the small states and big states.

Explanation:

A constitutional convention was a gathering of writing a new constitution in America. 55 delegates came and the Constitutional Convention began in Philadelphia. The convention decides how America was going to be governed. Big states wanted representation to establish based on the population. Delegates from small states considered that representation based on population would damage their rights because of the small population. The small states wanted to have an equal number of representatives from each state.

the answer is selfishly. hope this !