His favorite medium was oil paint.
Claude Monet used media such as hammers, screwdrivers, wrenches, and drills to do his artwork.
oil paints
Of course he did.
sunflowers
He is an impressionist artist.
Yes
He used natural colors.
Color and shape, mainly.
Cant't you see that the reflections are interesting? And in Monet's case there are also the water lilies.
All colors except black.
uses colour
It is an impressionistic oil painting.