In what way was the government of the tang and song dynasties the same? a. both used a civil service exam to select officials. b. both closed chinese ports to limit foreign trade. c. both gave control to powerful military leaders. d. both made officials change positions every three years.

C is the answer hope this helps

its A ;) i swear. i took the testo

the birthmark on georgiana's face alludes to the doctrine of "original sin," being tainted with evil from birth

nothing certain is known about what happened, but it seems that the country declined gradually, perhaps due to bad government, or, more likely, due to a series of bad harvests, which resulted in widespread and recurrent famine.