1. Give a 3-4 lines detailed summary of the 6 articles attached . TOPIC: PREVENTION OF FALLS IN THE ELDERLY IN THE HEALTHCARE SETTING1A. In 3-4 lines, Discuss one strength and one weakness for each of these six articles on why the article may or may not provide sufficient evidence for your practice change. (based on the practice change topic: PREVENTION OF FALLS IN THE ELDERLY IN THE HEALTHCARE SETTING)2. A.Name two different methods for evaluating evidence. B.Compare and contrast these two methods.