Which one out of the four do you like the most and grade 1 out of 10 thank you!!!

1st one: 6/10

2nd one: 9/10

3rd one: 7/10

4th one: 8/10

cad, or computer-aided design and drafting (cadd), is a software for design and technical documentation, which is an automated process as opposed to the manual drawing of plans. this gives a person an advance in making plans as an architect in a short period of time. one who can render plans through this software will gain a skill that is better than one who makes plans manually. this is a skill some companies look for in an employee.