Final answer:
The Greeks traded goods such as olive oil, wine, metalwork, and art objects through their expansive trade network across the Mediterranean. They imported valuable resources like cedar logs and copper, and spread Greek culture, including their alphabet and art styles, to other civilizations.
Step-by-step explanation:
Some of the major commodities included olive oil and wine, which were highly demanded across the ancient world. Alongside these, they bartered with art objects, and metalwork, and adopted agricultural products as trade continued to flourish. Through their colonies and trade networks, the Greeks were engaged in the exchange of numerous goods that also reflected cultural exchanges, such as learning alphabets and art forms from other civilizations. Trade with other regions also helped the Greeks to procure resources that were scarce on the mainland. Goods such as cedar logs from the Levant, copper from Cyprus, and luxurious items from Egypt were imported. Additionally, the interaction with other cultures led to the spread of Greek culture and influence, evident from instances such as the adoption of the Greek alphabet by the Celts. The skilled craftsmanship of Greek merchants in creating products such as pottery and sculptures, which they also traded, was diffused throughout their colonies and beyond. As the trading colonies established by the Greeks began to spread across fertile lands, they also engaged in the cultivation of diverse crops besides olives and grapes, adapting to the local conditions and demands of their extended trade routes. The amphorae used by the Greeks, practical for storing and shipping commodities, especially by sea, became synonymous with their proficient trade practices.