Conversation so far:
What forms of art did the Iberians use?
The Iberians produced sculpture in stone and bronze, most of which was much influenced by the Greeks and Phoenicians, and other cultures such as Assyrian, Hittite and Egyptian influences.
What kind of tools did the Iberians use?
What religion did the Iberians practice?
The Iberian polytheistic religion
What influenced the Iberians art?
influenced by the Greek and Phoenician practices

Question: How did they influence the Iberian art?
Self-contained rewrite: How did the Greeks and Phoenicians influence the Iberian art?