What method did Italian Renaissance artists use to give their flat paintings a sense of depth? value changes perspective humanism illumination

## Step 1<br />The question is asking about the method used by Italian Renaissance artists to give their flat paintings a sense of depth. The options provided are value changes, perspective, humanism, and illumination.<br /><br />## Step 2<br />The Italian Renaissance artists are known for their use of perspective in their paintings. Perspective is a technique that creates the illusion of depth and space on a flat surface.<br /><br />## Step 3<br />The other options, value changes, humanism, and illumination, are not the correct answers. Value changes refer to the variation in light and dark in an artwork, which can contribute to the depth but is not the primary method used to create depth. Humanism is a philosophical stance that emphasizes the value and agency of human beings, and it is not a method used to create depth in paintings. Illumination refers to the use of light in an artwork, which can contribute to the depth but is not the primary method used to create depth.