The correct answer to the question about reversing the order of paragraphs 3 and 4 would be:
The broader implications of an idea would be discussed before the reader understands what the idea is.
Reversing these paragraphs could lead to a situation where readers are presented with broader implications or conclusions about diversity (in paragraph 4) before they receive specific data and statistics that outline the current state of diversity in journalism (in paragraph 3). This could create confusion or a lack of clarity about what the issue being discussed actually is.