Only the PCI can reflect the true state of economic development justify the statement​

The per capita income can not reflect the true state of economic development because if the income of a particular group have increased or have become rich and the income of other groups remain the same, it will reflect an increase in the per capita income.

Explanation:

are you become my friend

the qing dynasty placed strict limits on foreign merchants' ability to trade in china.

explanation:

the muslim keep their culture pure by finding new value