Question

which option allows you to open an existing database​

Answer 1

To open an existing database from the File menu, follow these steps:
Choose File. | Open. ...
If necessary, open the Look In drop-down list box to select another drive or directory.
Click to select the filename of the database you want to open.
Click Open. Access opens the database.

Answer 2

Answer:

Explanation:

Choose File. | Open. ...

If necessary, open the Look In drop-down list box to select another drive or directory.

Click to select the filename of the database you want to open.

Click Open. Access opens the database.