What was the difference between common languages and the official language in the middle ages and how did that contribute to the growth of a new form of art?

In the Middle Ages, common languages varied by region and were spoken by the general populace, while official languages, such as Latin, were used in religious, legal, and scholarly contexts. This linguistic divide created a cultural gap, as the elite communicated in Latin while the masses spoke vernacular tongues. The rise of vernacular literature, as authors began to write in common languages, contributed to the growth of new art forms like poetry and prose, making literature more accessible and relatable to everyday people. This shift fostered a burgeoning sense of national identity and cultural expression, laying the groundwork for the Renaissance.