Which of the following areas of europe had not become a unified nation under a single ruler by the 18th century?
germany
spain
austria
russia

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 the new technology can replace outdated, less efficient, machinery.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