Question $8$

In the lab$$s Git operation, what does the "git merge improve$-$output" command achieve?

$1$ point

It reverts all changes made in the improve$-$output branch.

It creates a new branch named "improve$-$output" based on the master branch.

It combines the changes from the improve$-$output branch into the master branch.

It deletes the improve$-$output branch.