What is the significance of the Skylight and Glass Bridges?

Select all that apply. the tang dynasty interacted with foreigners by: a letting them buy property in china. b accusing them of corruption and the downfall of the dynasty. c trading with them, especially japan and korea. d teaching them to become monks. e attacking them with military forces.

True or false: abraham lincoln delayed the emancipation proclamation to make sure the border states would stay loyal. *

What is domino theory? how did domino theory impact the us involvement in the vietnam war