Answer:
are the collection of history written by someone about events
Answer:
They are necessary just to make readers understand the story.
Hey there! you might want to check your question once again.
Answer: A
Explanation: There is no pause in between any of the words/syllables, making a comma unneeded. There is also no topic break in the sentence as well.
My best answer is keep them close, watch their actions, most importantly give them the attention so they don't do anything rash or run out when cars are passing, Hope this helped fam <3