Proportion because balance is the way the painting is put...I think
A I'm sure it's helps keep the button on slik is too soft wood would not help a smaller button wouldn't help so A is the correct answer
Industrial Design - It is the creative act of defining a product's form and
features. This phase occurs well before the physical act of actually making the product.An industrial designer basically creates and execute design solutions in relation to form, function, ergonomics, usability, sales and sustainability.
Adding black to a hue makes a shade, while adding white makes a tint