What did going over the top mean in world war 1 apex?

Amain reason most irish immigrants came to the united states in the mid-1800s wasa) to find jobs as skilled workers.b) to escape a potato famine.c) to live in less-crowded conditions.d) to escape religious persecution.

Could anything have been done through compromise to stop it, or did it have to happen?

What action of the british government that led to the constitution