4. Critique the structure chart shown, which depicts a guest making a hotel reservation. Date Guest ID Guest Record Hotel Full Guest Record 1 RESERVE ROOM Updated Customer Record Updated Reservation Record Preference Reservation Record Record 1.1 LOCATE AVAILABLE ROOM 1.2 READ GUEST RECORD 1.3 EDIT NEW 1.4 GUEST INFORMATION EDIT OLD GUEST INFORMATION 1.5 ASSIGN ROOM AND PREFERENCE INFO 1.6 WRITE UPDATED CUSTOMER RECORD 1.7 WRITE NEW RESERVATION 1.8 PRINT RESERVATION CONFIRMATION (1) (5 points) Does it a structure chart with high fan-in? Why? (2) (5 points) Does it a structure chart with low fan-out? Why? (3) (10 points)Redraw the chart to improve the design.