Respuesta :
It should be noted that the central idea simply means the central, unifying element that's in a story.
Your question isn't complete as you didn't provide the speech. Therefore, an overview of a central idea will be given. The central idea is the generic truth or the main idea on the story.
In order to get the central idea, you need to understand the speech very well. Then, you've to note what the speech is about. This implies the message that the president wants to convey to the audience.
Learn more about central idea on:
https://brainly.com/question/13942462
Answer: B
Explanation:
The main poinpoint of his speech was to state that West Berlin was facing economic difficulties, and they continued to persist, therefore, the barrier needed to be destroyed