One achievement of St. Thomas Aquinas was _____. becoming a bishop at a young age serving as a professor at the imperial court of Milan translating the Scriptures from Latin into medieval French reconciling Aristotle's logic with principles of the Roman Catholic faith

Respuesta :

According to the biography of Thomas Aquinas, he wanted to combine statements from the catholic church and Aristotel's ideoligy, so I would say that instead of gap there shoul be : Thomas Aquinas was reconciling aristotle's logic with principles of the roman catholic faith.
I'm sure that helps even though you did not give the options.

The answer is reconciling Aristotle's logic with principles of the Roman Catholic faith