In the company educational solutions, the ratio of the employees using a laptop to those not using one was 1: 3 in the year 2005. in 2006, the number of employees using a laptop as well as those not using it doubled. what was the ratio of the employees using a laptop to those not using one in 2006?

An orthographic drawing is a method that allows someone to represent a three-dimensional object on a two-dimensional piece of paper. By drawing the object from various angles, the artist is able to show how the object looks in the real world. The process is called orthographic projection.

The answer is B. orthographic drawing