Legitimate Way To Make Easy Money Online For A 15 Year Old?

Hey, ive been looking around online, and ive heard about these “easy money making” web sites that claim that all you have to do is fill out surveys and such and u get money! what i wanna know is:
A. Are these legitimate? is this a way i could actually make money?
B. What sites are ACTUALLY legitimate? i dont want to be scammed!
any help would be GREATLY appreciated!