Which of the following directly improved China's literacy rate: A) The establishment of communes B) The development of five-year plans C) The simplification of Chinese writing characters D) The tension created by the Cold War​

Ifound this on google “the existence of agglomeration economies is central to the explanation of how cities increase in size and population, which places the phenomenon on a larger scale. the concentration of economic activity in cities is one reason for their development and growth.” i hope this you for what your looking for.