I wonder whether there would be also other options, but one very important aspect is the smog: the city center is where many industry-relevant things meet: the factories are all around it, transport, cars... and since it is surrounded by bad air, the air takes longer to dissipate. This is especially visible if the city is in a valley, such as Mexico city foe example.
China became a unified state with one ruler.
Answer: Option B.
Explanation:
During the time of Qin dynasty of China which started in 221 BCE and ended in 206 BCE, there were huge developments and changes that took place in China.
One of the best development that took place during that time was the unification of the state. This dynasty saw the ruling of only one ruler in the whole empire which resulted in the unifying all the people. The emperor of this dynasty who is known as the creator of first unified Chinese empire was Shihuangdi.
Answer:
Economic growth means there is an increase in national output and national income. Economic growth is caused by two main factors: An increase in aggregate demand (AD) An increase in aggregate supply (productive capacity)
Explanation:
Can you please put me as the brainiest
John Adams was a Massachusetts delegate to the Continental Congress and became a principal leader of the Revolution. He assisted in drafting the Declaration of Independence in 1776 and was its foremost advocate in Congress.