Fewer of the appalachian mountains

How long ago was the fall of rome (in years)

Explain one major pattern of cultural interaction between nomadic and sednetary socities in afro eurasia before 1450 ce

When there are advances in technology, such as the personal computer, how might business productivity change? a) productivity is separate from technological advances so there is no impact. the new technology can replace outdated, less efficient, machinery. o) the businesses' products will no longer be demanded. d) manufactured items will be made elsewhere.