Why page is being unpublished when moving from Manage Content and Structure ?

Hello,

I am getting strange behavior in Manage Content and Structure as below :

when I move published pages from site 1 to site 2 , all moved pages insite 2 are being unpublished !!

and mention below status :

Status: Checked in and viewable by authorized users.  

how to move pages from Manage Content and Structure so that I don't need to publish the moved pages manually ?

Thanks and Regards,

Dipti

Dipti Chhatrapati