Answer:
Using the four levels of measurement (nominal, ordinal, interval, ratio), the most appropriate for this data "types of restaurants (fast food, organic food, seafood, etc.) measurement is the ratio.
Step-by-step explanation:
Ratio defines the degree of the relationship between some types of restaurants and the whole restaurant system. Specifically in mathematics, a ratio is a comparison of some two or more numbers that indicate their sizes in relation to each other. It compares two quantities by division. The dividend or number being divided is termed the antecedent. The divisor or the number that is dividing the dividend is termed the consequent.