Where do scientist believe that homo sapiens sapiens first appeared between 15 and 2 years ago?

How do you think entrepreneurs contribute or industry in america? describe your answer

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 the new technology can replace outdated, less efficient, machinery.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.

Who was the first african american since reconstruction to be elected to congress from georgia?