A company surveys employees about their preferred mode of transport to work (Car, Public Transport, Bike) across two departments (Sales, Marketing). A grouped bar chart reveals the following number of employees per category:

• Sales Department: Car (150 employees), Public Transport (50 employees), Bike (20 employees)
• Marketing Department: Car (80 employees), Public Transport (120 employees), Bike (30 employees)

Which of the following statements is/are true based on this data?