In “A Sound of Thunder,” what does the change in the spelling of TIME SAFARI signify?

(1 point)
Responses

that they have arrived in the wrong year
that they have arrived in the wrong year
that the machine has malfunctioned
that the machine has malfunctioned
that the travelers have changed during the journey
that the travelers have changed during the journey
that the travelers have disrupted history

that the travelers have disrupted history