Question

shortcut key of excel extension​

Answer 1

Answer:

.xlsx

Explanation:

Hit the mark as Brainliest button above ☝

Answer 2

Explanation:

Extend Selection to the Right by One Cell. Shift →

Extend Selection to the Start of the Row. Shift Home

Extend Selection to First Cell in the Worksheet. Ctrl Shift Home

Extend Selection to the Last Cell in the Worksheet. Ctrl Shift End

Toggle Extend Selection Mode. F8