When were these black codes written? who do you think wroye these laws?

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.

Brainliesttt !me : ) why were the eastern european countries attempting to break free of the soviet union?

What are the expressed and implied powers of the president