please help by answering all 3

Effectiveness is the degree to which operations are done in an economic manner while efficiency is the ability to produce a specific desired effect or result that can be measured. True False Question 18 2 pts HR metrics measure HR performance indicators. True False Question 19 2 pts Disparate impact occurs when an employment practice that does not appear to be discriminatory has a disproportionately adverse effect on individuals with a particular characteristic (i.e. ethnicity, gender, age, etc.). True False