Answer:
Spoke against slavery
Explanation:
She and her sister Sarah Moore Grimké were among the first women to speak in public against slavery, defying gender norms and risking violence in doing so. Beyond ending slavery, their mission—highly radical for the times—was to promote racial and gender equality.
He helped Europeans realize they share the same traits with different religions, such as the religions you listed.
Charlemagne was also interested in renewing the idea of the Holy Roman Empire, which basically made Christians and Germans come together.
I think b or d I can’t choose