I NEED HELP ASAP I WILL MARK BRAINLIEST
What time period in China weakened the family structure?
A) The Golden Age
B) Peloponnesian War
C) Warring States Era
D) None of the Above

If you can answer this one as well, I'll vote 5.0
What river ran through ancient china?
A) Huang He River
B) Euphrates River
C) Tigris River
D) Indus River

If you can answer this last one, I'll give thanks
What is calligraphy?
A) A type of mosaic
B) A type of novel
C) A type of beautiful handwriting
D) A type of portrait painting