it is healthy to reapply for b1/b2 visa quiet after 6months

after your visa rejected and there is no such limitations

that you can't reapply. b1/b2 is the easiest usa visa one

can obtain and in such your cases fails means then you have

to double check your supportive docs and more over you

should do your interview proper.

if you are applying for business visit then behave like a

business man in the interview and not just like a candidate!!