Answer:A surface wave is a wave in which particles of the medium undergo a circular motion. Surface waves are neither longitudinal nor transverse.
Explanation:
<span>The old dates contrasted with the new dates
This memo is giving the employees details on how the old dates contrast with the new dates, and all the details that has an impact on. Some details they are covering are the actual dates, the speakers who have and have not confirmed, and the menu for food.</span>
The answer to your question is D.
The answer is c. Legends have no basis in actual historical facts.