Which of the following sources is the most likely to provide a historian with credible information about a historical figure?

What were the terms behind germany's surrender during wwi?

During the age of global expansion and encounter, many individuals brought about change. how might we prepare for changes today?

What is the significance of the battle of saratoga? a. the defeat at saratoga allowed the british to invade new england by land. b. after the defeat at saratoga france refuse to sign a treaty with the united states. c. the british won a decisive victory at saratoga. d. after the victory at saratoga france gave open support to the united states including arms money and ships.