Answer:
Replacing the stop signs at Walnut and Birch Streets with roundabouts is the best choice. Roundabouts cost less than traffic signals and cost less money to keep up. Intersections with roundabouts have fewer accidents than those with signals or stop signs.
Answer:
C.
command economies and traditional economies
Answer:
"Dynastic cycle. Dynastic cycle is an important political theory in Chinese history. According to this theory, each dynasty rises to a political, cultural, and economic peak and then, because of moral corruption, declines, loses the Mandate of Heaven, and falls, only to be replaced by a new dynasty."
Explanation:
sorry if this aint what u lookin for.. I found it on de internet... but here's my version..
A dynastic cycle is a political theory in the our Chinese history which is important.