Organizing Ideas in a Paragraph

Read the following paragraph and answer the question that follows:

Every year, thousands of visitors flock to national parks to experience nature's beauty. Despite the crowds, many parks have implemented measures to preserve wildlife and maintain ecological balance. One approach has been the introduction of designated trails and areas to limit human impact. Additionally, park rangers educate visitors on how to interact safely and respectfully with the environment. This combination of education and regulation helps ensure that future generations can enjoy these natural wonders.