How does the passive voice shift the focus away from the doer of the action?

How does the passive voice shift the focus away from the doer of the action?

The passive voice shifts the focus away from the doer of the action by placing more emphasis on the receiver or the object of the action. In passive voice sentences, the subject is the receiver of the action rather than the one performing the action. This allows for a greater emphasis on what is being done rather than who is doing it.