i hate life my gf dumed me and litterally i hate this life i will have no 2 chances now bye world and yes i mean it

all options are correct a) b) c) and d)

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.