<span>It is crucial to understand psychology in today's world because the population is expanding exponentially. We have to know about behavior to know how to deal with one another when we're living so close together. Chances are, with this many people,some of them are going to have behavior problems. Not to mention it is a survival skill. understanding behavior allows us to sense danger.</span>
The characteristic that distinguishes a federal system of government from both a unitary and a confederal system is dual sovereignty. Hope this helped!
