Ahistorical source can be deemed unreliable if the author appears to unfairly favor a particular side or viewpoint. in this case, source is?

we need the map to answer the question

copernicus finished the first manuscript of his book, "de revolutionibus orbium coelestium" ("on the revolutions of the heavenly spheres") in 1532. in it, copernicus established that the planets orbited the sun rather than the earth. he laid out his model of the solar system and the path of the planets.