These three types of materials can be interspersed or combined into various forms, such as videos, posters, or DM brochures, to achieve a vivid image for publicity and display.

These three types of materials can be interspersed or combined into various forms, such as videos, posters, or DM brochures, to achieve a vivid image for publicity and display.
A.正确
B.错误
正确答案：正确