Answer: Teheh pls mark brainliest if you need to know how tell me
Explanation:
The number four on top says that there are four pulses to one bar, and the number four on the bottom says that these pulses are measured in terms of quarter notes.
The most notable difference is that Naturalism focussed on creating realistic interpretations of reality with subtle, soft rendering as impressionistic paintings focussed on capturing a slightly more abstract interpretation of reality based on 'feeling' and artistic portrayal, often featuring visible brush strokes which was a controversial technique at the time of the movement.