Final answer:
Agnibina had a significant impact on Bangla literature by introducing modernist poetry and experimental writing styles.
Step-by-step explanation:
Option 1: Agnibina introduced modernist poetry and experimental writing styles to Bangla literature. This means that poets and writers started to use new and innovative techniques in their work to express their ideas and emotions. They explored different forms and structures, breaking away from traditional styles.
Option 2: Agnibina did not revive traditional folk literature and storytelling in Bangla literature. This option is not correct.
Option 3: Agnibina had a significant impact on Bangla literature by introducing modernist poetry and experimental writing styles. This is the correct option.
Option 4: Agnibina did not promote classical Sanskrit literature in Bangla. This option is not correct.