What does the normal factor slider control? a. the color of a material b. the bumpiness of a texture c. the size of an object d. the length of a vertex

It probably be C or B

The bumpiness of a texture B

based on the images pictured above, the major difference between the two cathedrals: the cathedral of notre dame and the amiens cathedral, is that the cathedral of notre dame emphasizes the horizontal lines while the amiens cathedral emphasizes the vertical lines.