You can tell that Scott Harrison's change of heart was genuine and long-term because he was deeply impressed with the people he met in A Liberia. B he kept track of the many people who donaled to charity: water. C he knew a lot of wealthy people when he lived in New York. D he put so much personal time and effort into starting D charity: water.

## Step 1<br />The problem is a reading comprehension question. The question asks us to identify the reason why Scott Harrison's change of heart was genuine and long-term. The options provided are:<br />A. He was deeply impressed with the people he met in Liberia.<br />B. He kept track of the many people who donated to charity: water.<br />C. He knew a lot of wealthy people when he lived in New York.<br />D. He put so much personal time and effort into starting charity: water.<br /><br />## Step 2<br />We need to analyze each option and determine which one best answers the question. <br /><br />## Step 3<br />Option A talks about Scott's impression of people in Liberia, but it doesn't provide a reason for his change of heart being genuine and long-term.<br /><br />## Step 4<br />Option B talks about Scott keeping track of donors, but again, it doesn't provide a reason for his change of heart being genuine and long-term.<br /><br />## Step 5<br />Option C talks about Scott knowing wealthy people, but it doesn't provide a reason for his change of heart being genuine and long-term.<br /><br />## Step 6<br />Option D talks about Scott putting so much personal time and effort into starting charity: water. This shows a commitment and dedication that goes beyond a fleeting interest, indicating a genuine and long-term change of heart.