Final answer:
Islamic scholars carried forward the work of previous thinkers by translating their works into Arabic, commenting and expanding on these works, and establishing educational institutions to promote their learning.
Step-by-step explanation:
Islamic scholars played an important role in preserving and building upon the work of earlier thinkers. They did this in several ways. Option 1: Islamic scholars translated works of earlier Greek and Roman philosophers into Arabic. This expanded the accessibility and influence of these works. Option 2: They commented on and expanded the work of previous scholars, often providing new interpretations or insights. Through their commentaries, they advanced understanding of these earlier works. Option 3: They established universities and libraries to promote learning. These institutions often hosted extensive collections of translated works, and were instrumental to the education of future generations.
Learn more about Islamic Scholars