Savings Bonds Define

Question: what is 401K, 403B, savings account, and bond? PLEASE ANSWER?
for my project i have to define them ^ i tried looking it up and had no luck. i’m only 14 so i have no idea. so, if you could please define those things it would be much appreciated <3 thanks!!
no websites please.
Answer: Try www.investopedia.com
Or look at fidelity.com or vanguard.com or just try Googling those terms. Lots of info will come up.
Robert Levin – Davos Debates in China 2009