Answer:
B. Artifacts.
Step-by-step explanation:
a. Segments: Segments refer to parts or sections of something that has been divided or separated. In the context of gaining insight about the past, segments do not necessarily represent objects, images, or original documents from another historical period. Segments are not commonly used to describe historical artifacts or sources that provide insight into the past.
c. Gems: Gems typically refer to precious or valuable stones, such as diamonds, rubies, or emeralds, and are not directly related to gaining insight about the past. While gems may have historical significance in some contexts, they are not commonly used to describe objects, images, or original documents from another historical period that provide insight into the past.
d. Features: Features typically refer to distinctive attributes or characteristics of something, but do not directly relate to objects, images, or original documents from another historical period. Features are not commonly used to describe historical artifacts or sources that provide insight into the past.
The correct answer is b. Artifacts, which are objects, images, or original documents from another historical period that can provide valuable insights into the past. Artifacts can include a wide range of items, such as tools, pottery, coins, manuscripts, artworks, and other physical or visual representations of past cultures, societies, or events. Artifacts are important sources for historians and researchers to study and interpret the history of human civilization.