What is the single most valuable cultural legacy for the modern world from the first civilizations?

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.

Identify they difference in plant domestication between mesopotamia and mesoamerica during the neolithic revolution

Pl hell mafter the civil war which president was called a "carpetbagger"? a.lincolnb.johnsonb. grant