Which of the following were utilized in Romanesque architecture?

Explanation:

Romanesque architecture varies in appearance of walls, piers , arches and openings, arcades , columns , vaults , and roofs and in the materials used to create these features. ... Columns were often used in Romanesque architecture, but varied in building material and decorative style.

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.