An Advocacy Group Is Interested in Determining If Gender (1

An advocacy group is interested in determining if gender (1 = Female, 2 = Male) affects executive level salaries in three different industries: (1 = Consumer Goods,
2 = Financial, 3 = Health Care) .The number of treatments in this example is ________________________ .

A) 2
B) 3
C) 5
D) 6
E) 9