The writing described best exemplifies the emergence of which of the following writing stages?

Scribbling represents an earlier stage of writing development where children make random marks on paper without any intended meaning or connection to letters. This stage is characterized by freeform shapes and lines rather than structured attempts to form recognizable letters or words, making it distinct from the use of letter-like symbols.

Strings of letters refer to the stage where children begin to write sequences of letters, often without regard to spelling or meaning. This stage follows letter-like symbols and indicates a further progression in writing development where the child understands the concept of letters forming words, but it does not involve the recognizable symbolism seen in letter-like writing.

Beginning sounds involve the stage where children start to represent sounds they hear in words with letters, often focusing on the initial phonemes. This is a more advanced writing phase than letter-like symbols, as it shows an understanding of phonetic sounds rather than simply representing letters or shapes.