They developed cities and complex governments
(I can help you with the answer, I just need to know these few things)
what years did this take place, and freedom from what?
I'm pretty sure it is B. It was a way to gain advantage over Great Britain. But I may be wrong.
"Sen no Rikyu, the man who so influenced the traditional tea ceremony, once offered seven rules for hosts of the ceremony:
<span>-Make a delicious bowl of tea
-Arrange the charcoal so the water boils quickly
-Arrange the flowers as they grow in nature
-Keep the tearoom cool in the summer and warm in the winter
-Have everything prepared ahead of time
-Be prepared for rain
<span>-Give your guests every consideration"
SOURCE: Washington and Lee from site people/howstuffworks.</span></span>
The answer is b, exposing communist spies in the government