Review the two paintings of napoleon David chooses to include broader view of the mountains and the sky than delaroche does what is the main effect of these different choices of paintings

David's depiction of a broader view of the Alps gives the impression of the vast rugged terrain that Napoleon must traverse to obtain glory. Delaroche's depiction of Napoleon gives a much narrower and snow capped view of the mountain terrain. This enhances the effect of describing the slog of war.