B. Interchangeable parts were identical parts that could be exchanged for one another in the manufacture of guns, clocks, and other goods.
Answer:
See below
Explanation:
Non-alignment was a policy developed by emerging 3rd world leaders in the 1950's. It was an attempt to avoid being particularly aligned with either of the two superpowers, the USA and Soviet Union in the context of The Cold War.
Countries such as Pakistan and India, along with others such as Ghana and Indonesia sought to play off both superpowers against each other as the Americans and Soviets sought to court these emerging countries in areas such as economic relations and strategic bases.
China, with most decision making power concentrated into a few members of the communist party is best described as a Oligarchy. This is the form of governance where most decision making powers lies with a powerful few and the others have to agree and obey the decision made. I hope the answer helps you.
So, I probably shouldn't put this in the 'Answer' section, but first off, Roman, second off, whats the question precisely?
They understood the concept of time.
I hope this helps! :3