g FILE HANDLING FACILITIES ●FLE/SA∨E ●F|LE/OPEN C SUMMRY o DATA ENTRY: entering both labels/names and formula COPYING: to copy a formula to other o FILE HANDLING, to save and retrieve the worksheetFILE HANDLING FACILITIES , ⚫ FILE/SAVE ⚫ FILE/OPEN SUMMRY ⚫ DATA ENTRY : entering both labels/names and formula ⚫ COPYING : to copy a formula to other ⚫ FILE HANDLING : to save and retrieve the worksheet