New jobs numbers are released and they report that the number of unemployed people has decreased, but the unemployment rate has increased. A journalist sees these numbers and thinks they must be an error so they ask their economist friend to explain whether it makes sense. Assuming the economist knows what they are talking about, which of the following could be their response? a. This situation is an error because if the number of unemployed people has gone up, the unemployment rate must go up as well O b. This situation could be caused by a statistical discrepancy because the unemployment rate is calculated based on survey data c. This situation is probably not an error. If the labor force has decreased, then these numbers are not inconsistent. d. This situation is probably not an error. If the labor force has increased, then these numbers are not inconsistent