4. They did the childish move to let someone impersonate her
5. The lawyers told them two days before release that this is a bad idea and they should get Johansson's approval
6. They did not and did the other childish move to release it nevertheless
Nice. After five minutes: 95.6% with a mouse; 96.2% with a Wacom tablet; trackpad (Apple Magic 2), hopeless.
As for opportunistically relevant posting: see the first chapter of Felix Klein's Elementary Mathematics from an Advanced Standpoint: Geometry[1] for a bit on the geometric theory behind the planimeter.