Final answer:
Kit Kittredge and Julie Albright are characters from the American Girl doll series, which educates about American history through characters from different eras.
Step-by-step explanation:
Kit Kittredge and Julie Albright are characters from the American Girl toy line. Kit Kittredge is well-known for being a resourceful girl during the Great Depression, and Julie Albright is recognized for being a character who faced the challenges of growing up in the 1970s. The American Girl dolls and their stories are designed to provide a glimpse into various periods of American history through the eyes of girls of different eras.