W​‌‍‍‍‌‍‍‌‍‌‌‍‍‍‌‍‌‌‌‍​hat are the challenges you might face while interviewing people to get the information? Explain how interviews may assist​‌‍‍‍‌‍‍‌‍‌‌‍‍‍‌‍‌‌‌‍​ in providing data to help with answering research questions?