Answer: (Author Last Name Page #) is correct.
The answer is:
It suggests that Ben's father's intellectual curiosity is a positive trait.
According to the passage, Ben's father inquisitiveness and intense desire for knowledge equals U.S. president's Abraham Lincoln's curiosity. As a result, he takes his family on holiday from Michigan to South Dakota in a comfortable trailer to go camping and see waterfalls, forests and Mount Rushmore.
A family is composed of persons related by blood. As a family, it is inevitable not to experience hardships and struggles. Some examples of these hardships are misunderstanding due to miscommunication. Family members tend to get involved in conflicts because they fail to communicate thus they fail to understand. Individual differences can be a reason because though family members are related by blood it does not guarantee that everyone shall understand everybody because everybody's unique. Financial instability is also another hardship that is commonly experience within a family.
Your answer should be Paul the Apostle. Although, Moses wrote many books of the Bible as well.