This image shows a web designer’s grids for different pages on a website. The uppermost box on each page is the website’s identity. Which important principle of a good website has the designer violated?

only #2 represents an object at rest on a table.

in #1, there is no normal force due to the table; the object is accelerating downward.

in #3, the vertical forces are not balanced; the object is accelerating downward.

in #4, neither the vertical nor the horizontal forces are balanced. the object is accelerating upwards and to the right.

answervisible;