Put the sentences in order from beginning to end.

Answer
To correctly order the sentences, we must establish a logical timeline of events regarding Mae Jemison's career: 1. "Before entering NASA's astronaut training program, she worked as a doctor." - This sentence introduces Mae Jemison's background. It must come first as it describes her prior experience before becoming an astronaut. 2. "Then, in June 1987, Jemison decided to follow a dream and began the astronaut training program." - This follows logically after her working as a doctor, indicating her transition into the astronaut training program. 3. "Mae Jemison was the first African American woman to fly into space." - This sentence highlights her achievement after completing the training and becoming an astronaut, making it the next in order. 4. "Five years later, she and six other astronauts flew into space aboard the Endeavor." - This statement reflects the final result of her career as an astronaut, completing the timeline five years after her flight into space. Thus, the correct order is: 1. "Before entering NASA's astronaut training program, she worked as a doctor." 2. "Then, in June 1987, Jemison decided to follow a dream and began the astronaut training program." 3. "Mae Jemison was the first African American woman to fly into space." 4. "Five years later, she and six other astronauts flew into space aboard the Endeavor.".