HELP ME OUT!!!!!!
An important early accomplishment for the zhou dynasty was the development of _________.
A. Bronze
B. The rudder
C. Hieroglyphics
D. Smallpox vaccine
It is A. Hieroglyphics were invented in Egypt. The Smallpox Vaccine was invented in the 1700s, and the Rudder was invented by China, but was invented by the Han Dynasty, not the Zhou.
