Who was the scottish missionary and doctor who explored africa? a. henry stanley b. adam smith c. charles dickens d. david livingstone

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 the new technology can replace outdated, less efficient, machinery.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

Which of the following statements is true of cause and effect relationships

True or false president andrew johnson granted pardons to thousands of southerners.