Detail photo of a chalkboard with the inscription Rating A, white chalk lies in a corner, background white.

- Image ID: CFDK8C
Detail photo of a chalkboard with the inscription Rating A, white chalk lies in a corner, background white.
Gunter Kirsch / Alamy Stock Photo
Image ID: CFDK8C
Detailansicht einer Schiefertafel der Aufschrift Rating A, ein Stück weiße Kreide liegt dabei | Detail photo of a chalkboard with the inscription Rating A, white chalk lies in a corner