Everymorning,youinspectyourcompany'sdevelopmentandstagingservers.YoudothistoensurethattheservershavethesameversionsofallfilesinyourWebapplication.Forsecurityreasons,youcanonlyaccessthestagingserverthroughFTP.Youneedtosynchronizefilesfromthestagingserversothatthestagingservermatchesthedevelopmentserver.Youwanttoachievethisgoalbyusingtheminimumamountofadministrativeeffort. Whichtoolshouldyouuse?（） A: FTP B: XCOPY C: thePublishWebtool D: theCopyWebtool