Calvin works as a graphic designer for an advertising company.  he has to submit a large number of prints quickly because the deadline is approaching.  which printer will him print at a faster rate?

The correct answer would be, Laser Printers.

Explanation:

There are a lot of printers that are used to print out a document, or file, or image, or anything you want on a paper. Printers are called the output device of the computer system as it is used to get the output from the computer.

The most important types of printers are Laser Printers, Inkjet Printers, Dot Matrix Printers, etc.

Laser printers are considered to be the fastest printers among all. These printers also give a high quality print out in just a blink of an eye. So these printers are used to print documents which are too lengthy and require a quick print out. So Laser printers will help Calvin in meeting his deadline.

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.