I believe it was a phonograph
from what u read
you basically just reread it and figure out the positives and negatives
because the question is based on ur own point of view
so just try to read it but make sure to understamd it
The Han dynasty was known as the golden age of china because they expanded the empire, had a professional army, better armor, and stronger, longer swords. They also invented crossbows, kites, warfare, and an improved government too. They made chain pumps, iron plows, and wheelbarrows.
Answer:
ola atodas me ayudan en unos trabajos que no se que aser