Identify any balanced and unbalanced forces acting on a book resting on a table answer in full sentences

Which statement regarding the distribution of wealth by the mid-19th century is most accurate?

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 the new technology can replace outdated, less efficient, machinery.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

45 were the 1920s a “return to normalcy” or a “time of great change”? submit it in a letter format.