Answer:
The answer to this question is letter B. Household with only one person
Step-by-step explanation:
Households with only one person because compared to all of the other options, these are calculated and have expected results, along with other reliable data to support them. Households with only one person could be spending money on things they don't need, as there is no one there to stop nor redirect them in their decision making. Along with this, you cannot tell what their income is / what their financial status is.
Like always, don't have a good day, have a great day!