Government planners determine that.
Answer:
A black hole is a region of spacetime where gravity is so strong that nothing—no particles or even electromagnetic radiation such as light—can escape from it.
Explanation:
A black hole is a region of spacetime where gravity is so strong that nothing—no particles or even electromagnetic radiation such as light—can escape from it.
Lemon test,is one of them
In order to meet their needs.
According to maslow, Behaviors will be directly correlated to what the people actually desired in their life.
For example, if a girl has the needs to feel popular among her peers, she will more likely display several behavior to make her more attractive such as putting on make up, using nice dresses, etc.