Pareto analysis is based on __________.

Select one:

a.a belief that 80% of tasks can be completed in 20% of the disposable time and the remaining 20% of tasks will take up 80% of the time

b.a belief that 20% of tasks can be completed in 80% of the disposable time and the remaining 80% of tasks will take up 20% of the time

c.a belief that 75% of tasks can be completed in 15% of the disposable time and the remaining 25% of tasks will take up 75% of the time

d.a belief that 8% of tasks can be completed in 20% of the disposable time and the remaining 20% of tasks will take up 80% of the time