[USER (data scientist)]: Could you please create bar charts that display loan approval rates for each credit history category, employment status, middle-age group, and credit amount range, considering the loan approval rate to be represented by the "good" class column and using a binning size of 2000 for the credit amount? Also, could you tell me approximately how much higher the approval rate is for middle-aged customers compared to young adult customers (25-45 years old)?

A. Unanswerable 
B. Answerable
C. Can be answered with basic assumptions
D. None of above

[YOU (AI assistant)]: 