Help me, please!

Các pác dịch giúp em đoạn này cái:

Some people and organizations believe that the discusion of controllable and uncontrollable events is distracting in the sense that it encourages finger pointing and excessive preoccupation with assigning blame. These observers argue that it is more important to find solutions than to identify responsibility for unacceptable events.

a) What do you think of this argument?

b)As an organization moves away from assessing and rewarding controllable performance, what changes would you expect to see in its organization?