Answer:
I would believe it to be 3 and 4.
Explanation:
I don't see why OSHA, the people dealing with work safety, would care about a conversation had along those lines....and citing a conversation as day-job experience just doesn't make sense to me.
3.)3. Foreshadowing hints to readers that something is of significance and gets them interested.
4. Exposition helps readers understand the background of the story
<span>B. to provide evidence that the age of discovery is concluding</span>
