I would say to show that your source is credible!
Good Day!
Answer:
Preservation of Greek arts and literature.
Explanation:
Without the Byzantine Empire, most of Greek literature, art and cultures, and maybe the ancient Greek themselves would've been lost in history.
The author Jacob Riis wrote "How the Other Half Lives" to portray the living conditions of New York City's housing for the poor in the late 19th century. He wrote it to show the richer people of society, including both upper and middle classes, how squalid and rough it was to live in these slums. Jacob Riis's work served as inspiration for housing reforms and continues to do so even today.
The answer is B, skilled workers
