i need an explanation on how to use my master card to show online

When u get to where to pay
U click card type
Master card
Den it will give u wat u shld enter
Ur card nos are d long digits
D expiry date, d mnth comes before d year
Den dey ll ask for cuv which is d 3 nos behind
Ur password too
And in some cases, some merchants ask for activation code, u get d activation code wen u log into your account details, dis too requires some process bt its so easy dat u cld finish up in less dan 5mins
Goodluck