WILL GIVE Brainliest + 20 POINTS who painted this??

I'm working on an assignment that has to do with digital art and this is my masterpiece that i've worked on. i was wondering if anyone knew any websites that i could possibly sell my digital artwork? i'd be very appreciated and will gladly mark the right website that does sell digital art as well brainliest! you!

The house above has an overall emphasis. a. vertical b. horizontal c. diagonal

What group of people inspired may of bartoks compositions?