Answer:
C. special relationship
Explanation:
Churchill used the term "special relationship" to refer to the particular historical relations between the United States and the United Kingdom.
This special relationship can be seen in history. From the fact that the United States emerged as a British colony, to the cultural ties that exist between the two countries.
He discovered Boyle’s Law the first of the gas law relating the pressure of a gas to its volume. He established that electrical forces are transmitted through a vacuum, but sound is not; and he also stated that the movement of particles is responsible for heat. He was the first person to write specific experimental guidance for other scientists, telling them the importance of achieving reliable, repeatable results.
5 traits specialized workers, complex institutions, record keeping, advanced technology, and advanced cities
There was a rule saying that two groups couldn't trade. and so food and macines stopped coming in to be used
