Why do more than 90 percent of the people in china live in the eastern third of the country?

a. the gobi desert makes the north central area unfit for agriculture.

b. the rugged hills and mountains of the west make that area unfit for agriculture.

c. the eastern third of the country is the most suitable for agriculture.

d. all of the above

for starters, there is the structural trend of rising primary government expenditure as a share of gdp, which reached 36% in 2014, up from 22% in 1991. this increase reflected a political desire to address the poverty and inequality that had gone unaddressed during previous decades. to support the increase, brazil’s government increased taxes on consumption and promoted progress toward labor-market formalization. nonetheless, public investment, particularly in infrastructure, took a hit. in fact, with the exception of the 2005-2008 period, total investment as a share of gdp has remained below 20% since 1991.

answer: my personal opinion is the black spider because he is more powerful than spiderman.