WHICH IS BETTER UNDERSTOOD?

UNICEF estimates  

that  one in every 5 schools has either been destroyed

                                        or      is being used  by displaced people

                                                                      seeking shelter .

                                                      (Ing group)

(UNICEF estimates that one in every five schools has either been destroyed or is being used by displaced people seeking shelter.)

It says that  it needs to help women and children affected by the crisis .

                                                                                  (Ed group)

(It says it needs to help women and children affected by the crisis.)