Whih topics would the US embassy askin during a holiday-visa interview on abroad?

Question

we´re outside the US

Answer 1

teh first answerer is correct ! just thank her

Answer 2

You mean you're a non-U.S. resident and wish to obtain visa to the U.S.?

If that's the case it depends on what country you're trying to get the visa from and what your citizenship is.  The rule varies depends on those.  But mostly they will want a proof of money to make sure that you have enough money in your bank account & won't disappear when you land on the U.S. soil.