Yes, Joshua's reasoning is sound because it can be proven through statistics and research.
According to what is being stated above, the answer that best accounts for the question presented is the first option.
“Yes, Joshua's reasoning is sound because it can be proven through research and statistics that many different types of people use the library's services”.
It is a worldwide phenomenon that libraries are necessary to cultivate people’s understanding and awareness of life, nature, history and science, among other fields.