Snakes World

I was thinking about getting one and if possible anyone tell me these things
How much would they cost?
what do i need to feed them?
how big dose there habbitat need to be?
how much will it cost for a tank and all the features?
what feachures dose it need?
how big do they get? e.g 1.3m ….
do you need a lisence?
if yes how much would a lisence be?

and anyother tips you can give me THANK-YOU

The answer is provided by :
groverraj :
They are very venomous… so depending on where you live, you may need a license.