Identify the correct order of the following statements to make a coherent paragraph. The lead sentence has been given.
Large-scale and mega sport events (SMEs), such as Olympic Games and FIFA World Cups, have been more frequently hosted in emerging nations.
A. There is a need to delve deeper into the types of legacies anticipated or realized by emerging nations as a result of hosting sport events, and to determine if these differ from those of established nations.
B. This has largely been driven by the assumption that their legacy provides solutions to economic, social, cultural, or political challenges.
C. Bidding and hosting SMEs is considered an object of policy for many emerging nations, with SMEs viewed as key factors in local and national development strategies.
D. However there is often a difference in the types of legacies anticipated or realized within emerging nations.

The lead sentence should introduce the paragraph's main idea, and the supporting sentences should follow in a coherent order to develop and expand on that main idea. In the given question, the lead sentence establishes that large-scale and mega sport events have been increasingly hosted in emerging nations.

The following sentence, C, explains that bidding and hosting such events is a policy objective for many emerging nations and that they are seen as key factors in local and national development strategies. This statement provides context for why emerging nations are hosting these events.

Sentence B builds on this by explaining that the belief that the legacy of these events will provide solutions to economic, social, cultural, or political challenges is driving the trend.

Sentence D highlights the fact that there may be differences in the types of legacies that emerging nations experience compared to established nations. This statement provides a nuanced perspective and adds depth to the discussion.

Finally, Sentence A suggests that there is a need to examine the types of legacies emerging nations anticipate or realize from hosting these events and to determine if they differ from those of established nations. This statement introduces an area of inquiry and critical thinking regarding the topic.

Overall, the order of statements CBDA creates a well-structured and cohesive paragraph.