Concrete was an important material in the architecture of a. rome. c. greece. b. mesopotamia. d. egypt///7

The correct answer is A. Rome

Explanation:

Concrete is a common construction material composed of aggregate such as gravel that hardens over time creating long-lasting structures. This material dates back to the Classical era; one civilization that was known for the use of concrete during this period were the Romans. Indeed, the Romans created their own version of concrete by incorporating volcanic ash and they used this material to construct many structures including the Colosseum. The use of concrete was important during the Roman Empire because it allowed Romans to create almost any structure without the limitations of other materials such as bricks. Therefore, concrete was an important material in the architecture of Rome.

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.