Astronomy is the science of the study of planets stars and other extraterrestrial body's in outer space they will often use things like telescopes and electronic equipment as like but can use the hubble telescope as well
I believe the answer is: <span>generativity vs. stagnation
Generativity in this context refers to the act leaving your mark in society by giving it some sort of contribution for the collective goods. Stagnation on the other hand, tend to be chosen by people who already content with what they have (or too afraid to fail for some)
</span>
Africa has a balanced economy
A Treaty agreement between the two countries