Final answer:
The scout in 'An Occurrence at Owl Creek Bridge' was sent to collect information and to subtly entice the Confederate sympathizer, Peyton Farquhar, into a trap, leading to Farquhar's capture and execution.
Step-by-step explanation:
In 'An Occurrence at Owl Creek Bridge', the scout was sent to the plantation to gather information and possibly to mislead civilians.
The Federal scout appears to be a friend to the plantation owner, Peyton Farquhar, and mentions that the Union army has repaired the railroad at Owl Creek Bridge and that anyone caught interfering with it would be hanged.
This motivates Farquhar, a Confederate sympathizer, to attempt to sabotage the bridge, which leads to his capture and execution. The scout's visit is pivotal as it sets the stage for Farquhar's tragic end.