Answer:
The subject of the sentence is We.
Books represent humans because there is a load of possibilities, anything can happen, and life is always something new.
If this helped please mark Brainliest.
Answer:
It is always a good idea to keep a personal spelling list. You can make it your own vocabulary list too by giving the meaning of the words as well. Spelling doesn't happen by itself, you have to learn it. Reading, of course, also helps you learn how to spell. The more you read, the more words become familiar to you. However, when you are unsure, it is best to look a word up in the dictionary. (For the last sentence, you can either put what's above or you can put: "However, when you are unsure, it is best to look up a word in the dictionary.")
Hope this helps!
The answer would be a statistic, considering that it was a recent study, therefore it was proven by someone else.