What was the biggest drawback of Chinese block printing?

The Chinese had been carving wood blocks to print books as early as 868, but their process had one major drawback; a new set of woodcuts had to be made for each book. Producing one book was difficult so printing lots of different books was unlikely.

Explanation:

the communist manifesto is an 1848 political pamphlet by the german near the end of the manifesto, the authors call for a "forcible overthrow of all existing social conditions",  ..

your answer is 1930's

explanation

this is just around the time the great depression was starting and putting the us ecnomy into ecnomic failure causing the goverment to take a much larger rule to try and pieace it back together