Next Determine whether the data set is a population or a sample. Explain your reasoning The salary of each teacher in a school. Choose the correct answer below. O A. Population, because it is a subset of all schools in the city O B. Population, because it is a collection of salaries for all teachers in the school. O C. Sample, because it is a collection of salaries for all teachers in the school, but there are other schools. O D. Sample, because it is a collection of salaries for some teachers in the school