More advanced recording technology was developed during the Romantic period. What Is NOT one of the recording devices created during this time?
A. The carbon button transmitter

B. The phonograph

C. The Berliner

D. The gramophone

hi     (had to add 20 words)                                                                  

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.