While each branch of the government checks the other branches from having too much power who has the ultimate check over all branches

Mining manufacturing

Japan's government is dictatorship.

Afederal parliamentary republic is  unlimited.

It could be anything, recent improvements in technology/telecommunication/internet have increased the pace of globalization.generally, it has something to do with technology. globalization means that people around the world are brought together through technology which speeds things up. so maybe some of those options could be correct. : )