The answer is A. <span>an abundance of natural resources including salt and gold</span>
I would say A and B are correct.
I think T'ai-tsu is the person who made Changan his dynasty's capital
It makes me wonder about which groups in the world have influence and which ones do not, in Russia anywhere from 12-20 million Orthodox Christians were killed by the Soviet regime. The world is largely unaware of this, yet everyone knows about the holocaust. Why is this? Is it because Jews have a disproportionate representation, even though they are only 1.4% of the nations population? The truth is shocking.. Yes they do. http://i.stack.imgur.com/PPhcg.jpg