Why is it that If you Transport something in a Car/ Truck its called "Ship-ment", But if you transport something in a Ship its called "Car-go" And when a Structure is Built why is it called Building but its already Built??? And ... What does S-C-H-O-O-L mean...?

Seven pleiades entranced in heaven, form in the deep another seven: endymion nodding from above sees in the sea a second love. how do the ideas in the excerpt compare to poe’s ideas in "the poetic principle"? this celebration of love offers the “lessons of truth” that poe encourages. this scientific reference relates to the “precepts of duty” that poe praises. this reflection of the night sky offers a “contemplation of the beautiful” that poe encourages. this image of heaven encourages the “incitements of passion” that poe praises.

Which sentence from the article best supports the statement above

Which type of pronoun clearly shows what is being referred to a specific person place or thing