You are setting up a data flow to clean your data and notice that you have two similar fields. One is titled Region and the other Region$-1.$

The Region field contains data on distribution areas such as: South Central, Northeast, and Mid Atlantic.

The Region$-1$ field contains data on parts of the world such as APAC, EMEA, and AMER.

Which cleaning operation can you use to distinguish the difference between these two Regions?$$

Group of answer choices

Rename one or both field.

Delete both fields.

Change the data types for one or both fields.

Split the fields.