Throughout their careers, fire fighters experience four major events that change the way they relate to the formal fire department organization. what is one of those events

Catherine sat down will all of her income details from the past year to calculate the total income she had in that period. after she created a consolidated income statement, she deducted some tax-exempt income details from the statement. what term would catherine use for this final income calculation?

Give an example of a situation in which an individual's pursuit of economic self-interest may not benefit but instead harm the rest of society

Donald is studying the eating habits of all students attending his school. he samples the population by dividing the students into groups by grade level and randomly selecting a proportionate number of students from each group. he then collects data from the sample. which type of sampling is used? select the correct answer below: systematic sampling convenience sampling stratified sampling cluster sampling