Bronze casting movable type gunpowder stirrup all of these inventions are most associated with a) ancient egypt. b) classical china. c) ancient mesopotamia.

The answer is B) Classical China, they are most associated with gunpowder and stirrups, bronze casting and movable type printing  

the production possibility curve shifts outward with the advancement in the technology.

Explanation:

An inventor found a new way to produce more steel from each ton of her country’s iron ore. How would a production possibilities curve reflect the application of that discovery to the country’s production of steel cookware? Why? the production possibility curve shifts outward with the advancement in the technology.