What is the term for the placement of elements on the page so that they are evenly distributed?

What is the position of text or graphics called?

What is the term for repeating elements throughout a design to maintain a unified look?

What is the term for including elements within a design that look measurably different from one another?

What is the part of the design that is unmarked by imagery or text called?

What is the organization of elements by level of importance called?

What is the size of an object in relation to another object called?

What is the detail of an image based on the number of pixels called?

What is the measure of pixel density used by electronic image devices called?