What was the art movement of the 1960s relies on perceptual anomalies of the human eye to create dynamic effects?

The correct answer is: Op Art.

Explanation:

Op Art, also known as Optical Art, is an artistic style that developed in the 1960s and was characterized by the creation of optical illusions.

The optical illusion derive from distorted images which usually include a sense of movement, other hidden images, patterns, playful perspectives, and a smart use of colors.

dc was afraid of these new companies because they may take their customers away due to them being more better or something else.

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.