Answer:
Correct answer is "ordinal"
Step-by-step explanation:
Measurement based on ordinal scale give us the positions of the cities and the classification of the quality of life of each city without demonstrate the level of difference between them . Ordinal level of measurement is one of the four types of measurement. The measurement of the quality of life is evaluated by the quality of well-being, happiness, safety, comfort and everything related to physical, psychological and the social sector of health.