Which stayements describes how impressionist painting techniques differ from naturalistic painting techniques

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.

they are often in theme and variations

lithograph is created by etching the flat surface of a print.