Which of the following categories would a press conference fall under? A. Network media B. Social media C. Online gossip is it a or b please help me ​

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 the new technology can replace outdated, less efficient, machinery.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