The table sets out how three people (X, Y and Z) allocate their income. Housing, clothing and food: person X $35\%$, person Y $50\%$, person Z $20\%$. Leisure and entertainment: person X $25\%$, person Y $20\%$, person Z $40\%$. Luxury items: person X $40\%$, person Y $30\%$, person Z $40\%$. For these three people, what is the most probable ranking of income, from the highest to the lowest income?
- AX → Y → Z
- BY → Z → X
- CZ → X → Y
- DZ → Y → X