Business analysts can use interviews or observation to collect information for business analysis activities. Which statements accurately describe the differences between interviews and observation? Instruction: Choose all options that best answer the question. Answer Choices Interviews last about an hour per person, whereas observation can stretch over a whole day for each activity or individual role being observed Interviews are used to gather information about specific domains or areas, whereas observation provides general information about a person's day-to-day activities Interviews are very expensive to conduct, whereas observation is a much cheaper method of collecting information Interviews capture explanations, whereas observation identifies informal processes Interviews present no limitations or risks, whereas a limitation of observation is that it presents the risk of altered work practices