Does this work of art have harmony and variety? Why?

The rendering of color and the use of bold and basic shapes help maintain harmony in this example. However, some components have very straight, angular lines, where others have curved shapes. This subtle variety helps make the image more interesting.

1. eadweard muybridge creates series photography - 1877

2. the kinetograph - 1889

3. philo farnsworth - 1929

4. kodak introduces kodachrome - 1935

5.   once upon a time in mexico was the first film to be shot digitally - 2003

i hope this ! : )

i think it is d but idk