Why do artists add lines on the blank face of a sculpture while in the workable stage? it's a form of subtractive process to create details in the face to them know how big to make the head it's the process of score and slip, attaching pieces of clay to the base sculpture to use as a guide for facial proportions, knowing where to place facial features

c. landscape orientation

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.