How to Increase Manpower in Europa Universalis 5

Europa Universalis 5 is easily one of the best grand strategy games ever made, but it has a steep learning curve with many resources and mechanics to learn, all being applied with deep strategy in mind. For those focusing on conquests or even defending against foreign aggressors, Manpower is one of the resources of war. Players will need to learn how to increase Manpower in EU5, as without it, a nation will have to rely on less powerful Levies and costly Mercenaries.