Respuesta :

theory because it's just a thought and thoughts are always theories. hypothesis's have the have an explanation and question and a law is stating with facts and is proven. Laws start as theories worded into hypothesis's then experimented and if it's true then it becomes the law! for science at least:)

Answer:

The prediction that "bright colors will make people happier" is called a(n) hypothesis

Explanation:

A hypothesis is a vague theory about something and from which the person who states it does not have any kind of factual proof or any real fundament at all, it is based in few pieces of information and it can not yet be demonstrated through viable evidence, Then it is not a 100 % sure that bright colors will make people happier.