Final answer:
Having access to a variety of goods benefited the Abbasid Caliphate by promoting cultural diversity and exchange, enhancing linguistic skills, and improving agricultural practices.
Step-by-step explanation:
Having access to a variety of goods benefited the Abbasid Caliphate in several ways. Firstly, it promoted cultural diversity and exchange, as the trading routes connected different regions and allowed for the exchange of ideas, knowledge, and technologies.
Secondly, it enhanced linguistic skills as different languages and literary forms, such as Persian, influenced the Arabic language and created a rich tradition of both secular and religious works.
Finally, it improved agricultural practices as wealth flowed in from the trading routes, which contributed to the growth and development of cities and trade centers, including Baghdad, the center of the Abbasid empire.