Answer: Longitudinal study.
A longitudinal study is one that involves repeated observations of the same variables over a period of time (in the example, it was four years). The opposite type of study is a cross-sectional study (one that looks at the variables at a given moment).
Personally, i think being nice and getting along with all our neighbors so they dont have any intentions of bombing us is important.
Definitely not constantly bombing other countries and deposing world leaders we dont like which will cause foreign combatants to employ guerilla tactics (since, america already has a decent military and no one is going to stand infront of the big guns)
its much more complicated than what i mentioned above and you definitely shouldnt copy and paste this, but here's just some suggestions
I believe the answer is: <span>internal forces
</span><span>internal forces refers to the forces that come from our instinct.
In the context of crime, it most likely happened because of survival instinct (that caused someone more likely to steal) or instinct to establish dominance (which cause many people to seek confrontation with other people)</span>
Explanation:
There are three main reasons for European Exploration. Them being for the sake of their economy, religion and glory. They wanted to improve their economy for instance by acquiring more spices, gold, and better and faster trading routes. Also, they really believed in the need to spread their religion, Christianity.