When an employee does the work necessary to remove physical dirt or food residue from a surface, that is referred to as?

put in the 2 images that way we can see it

explain: well re read it 5 times that way if it makes since then its your answer if it doesn't then its not right

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.