It sounds like you might have a list to choose from, but there is nothing here. Is there more to the question? :)
Seven months is the answer
If you are talking about the first air pollution problem its is A, almost about 100 years ago.
1955
Answer:
China was promoting communism as a religion.
Explanation:
The hammer and sickle is a symbol meant to represent proletarian solidarity – a union between the peasantry and working-class. It was first adapted during the Russian Revolution, the hammer representing the workers and the sickle representing the peasants.
Answer:
The expansion of democratic participation in the United States between 1824 and 1840 is often referred to Jacksonian Democracy. President from 1829 to 1837, Andrew Jackson championed the cause of "ordinary" (i.e., white and not upper-class) men. (Women did not vote until 1920.)
Explanation:
