Why do historians need to be careful about being unbaised when presenting historical facts?

What’s the term used for a lawyer who argues for the convection for a defendant in a criminal case?

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 the new technology can replace outdated, less efficient, machinery.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 statement is the most accurately describes the reasons for the seven years war in north america