Question

plzz answer its urgent only
part ( a )​

Answer 1

(a)Autosum option.

(b)●Double-click on one of the existing worksheet names.

●Right-click on an existing worksheet name, then choose Rename from the resulting Context menu.

After it give a suitable name to your worksheet which you want.

(c) I am not sure with this answer I think she will freeze the upper row.

Answer 2

1) Autosum.

2) Open Spreadsheet → Enter Data → Right Click on Sheet 1 → A dialog box appears → Click on Rename option → Cost Sheet → Click OK.

3) Freeze Pane.

Regards,

Smruti.