How does Adams attempt to explain the mysterious appearances of the hitchhiker?

by using his theories and information from others. The second time he sees the hitchhiker he says that the fast truck could have picked up and dropped him off before Adams got to the destination. He asked questions at the gas station to try and understand the raindrops on the hitch hikers shoulders to determine if someones will be hitchhiking at Pennsylvania turnpike. He also tries convincing himself it's a coincidence. He later decides it's a phantom or ghost when he picks up the girl he tries discussing how the hitchhiker might be able to arrive to places faster than others in a car.

Explanation:

the answer to the question is a

the excerpt from chapter 2 of "animal farm", by george orwell that is an example of foreshadowing is "these three (snowball, napoleon, and squealer) had elaborated old major's teachings into a complete system of thought to which they gave the name of animalism." animal farm is an allegory of how czarist russia developed into communist russia with all its corruption. old major's teachings represent marx's theories turned into communism, animalism, by the three pigs. this foreshadows the oppression and corruption that will follow this revolt.