Whats the difference between anger and joy ?

Anger is a negative feeling of annoyance, displeasure, or hostility. Joy is a positive feeling of great pleasure and happiness.

Explanation:

It's the difference between banging your fist on the table and smiling broadly at something you really approve of.

It's the difference between shouting at the top of your lungs and quietly whispering  happiness as your response.

It's the difference between hatred and love.

i’m   sure probably just geuss and see which one you can get right, i’m pretty sure it is the combination of goods and services