Regarding submission of multiple target URL.

I have a query about submission. Suppose I am adding more than 1 URL an instance 10 URLs. And I am not choosing option “RANDOM submission from the above list”.  I have a list of 1000 web directories in my ser list then what would be the result? Are 10 URLs submitted to 1000 directories or each 1 URL will be submitted to 1000 directories?