Paki answer po need ko kasi ngayon

Answer:
1. either "windows "paint" or "adobe"
2.yes
3. circles, squares, triangles
4. yes
5.Happy
6.according to the picture, it only shows the colors black and white, but black and white isn't a color, so there are no colors present in my personal point of view
7. If she used different colors, then maybe she /he wanted to express his/her feeling through colors