Answer:
Because science, art and culture flourished
Explanation:
The Renaissance is a period of flourishing in the field of culture, science and art, which is characteristic for the period from the end of the 14th to the end of the 16th century. Higher availability of books and study of ancient writers gradually change people's awareness of themselves and the environment that surrounds them.
Numerous wars and an unstable political situation also reflected changes in the Catholic Church whose authority was shaken. Changes were also triggered by geographical discoveries, which, in addition to the exchange of cultures and the development of science, also encouraged eurocentrism, which led to the economic and therefore demographic recovery of the Old Continent at the expense of the New.
Most of the population lives in the countryside, but the population in cities is increasing rapidly. With the greater influx of wealth, the image of society changes with emergence of the middle class and by strengthening the influence of citizenship.
It was Bolsheviks (I am not sure if I remember correctly but it should mean something like "majority" but I am not 100% sure).
Because the bill has to go through the House of representatives then get passed to the president by the bill may become vetoed making it hard for bills to become laws.
I would say 30,000 cause all the next developments were from the 1860's forward and that is when huge growth happened, after 1860.