Answer:
An example of foreshadowing from the exposition of the story is the description of the sign at the beginning of the time machine, which reads, "SAFARI NOW IN YOUR JURISDICTION." This hints at the idea that the hunters will be traveling back in time to hunt animals that are no longer in existence in the present day.
Eckel's motivations for wanting to go on the safari are primarily based on his desire for excitement and adventure. He is dissatisfied with his current life and believes that going on a time safari will provide him with a thrilling experience that he cannot find anywhere else.
The business of Time Safari Inc. involves taking clients back in time to hunt animals that are no longer in existence in the present day. They have a time machine that allows them to travel to different eras and locations, and they charge clients a fee for the opportunity to go on a hunt.
There would be many legal issues with a business like Time Safari Inc. in America today. Hunting endangered species is illegal, and the idea of altering the past could have serious consequences for the present and future. The company would also have to deal with issues of liability if anything were to go wrong during a time safari.
Two things that are different about the society that Eckels returns to at the end of the story are the language and the political climate. The language has changed, and Eckels has trouble understanding it at first. Additionally, the political climate is different, and it is implied that the fascist government has taken over.
The butterfly was important because it represented a small change in the past that had significant consequences in the present. The death of the butterfly caused a ripple effect that altered the course of history, leading to a very different present than the one that Eckels left behind. This shows that even small actions can have a big impact on the future.