Explanation:

- The group of words given is "an entertainer who performs difficult physical feats."

- Option 1: Archer

- An archer is someone skilled in shooting arrows with a bow.

- Not related to physical feats as entertainment.

- Option 2: Acrobat

- An acrobat is an entertainer who performs complex and challenging physical feats, such as tumbling or balancing.

- Perfectly matches the description.

- Option 3: Artisan

- An artisan is a skilled craftsperson who makes things by hand.

- Their work is not focused on physical stunts or entertainment.

- Option 4: Artist

- An artist typically creates art through painting, music, sculpting, or other creative expressions.

- Not specifically linked to performing physical feats.

Your Answer is Right