What is the correct command to copy the contents of the harddisk:/showtech folder to an FTP server?
A. copy harddisk:/showtech location 0/RSP0/CPU0 ftp:
B. copy harddisk:/showtech ftp:
C. copy /recurse harddisk:/showtech location 0/RSP0/CPU0 ftp:
D. copy /recurse harddisk:/showtech ftp:
E. copy ftp: harddisk:/showtech
