Data obtained from a nominal scale: a. must be alphabetic b. can be either numeric or nonnumeric c. must be numeric d. must rank order the data

Option B

Step-by-step explanation:

The data constitutes nominal scale of measurement when the observations can be classified into groups. For example, students are classified into groups on the basis of eye color. The numerical values can also be use in nominal scale for grouping. For example, the students can be categorize into 1,2 and 3  if they have brown, black and green eye color. But they have no numerical significance. Thus, data obtained from a nominal scale can be either numeric or non-numeric.

b

step-by-step explanation:

u take $75 minus $60.the anwer/original($75)multiply by 100