Final answer:
The statement presents Abigail Adams' marriage to John Adams at 19 years old. She was a significant figure in advocating for women's rights through her letters to her husband during the American Revolution.
Step-by-step explanation:
The statement "C1/C2: Abigail Adams married John Adams on October 25, 1764, at 19 years old" presents b) Abigail Adams' marriage to John Adams at 19 years old. Abigail Adams, depicted in a portrait by Benjamin Blythe in 1766, had a significant impact on the American Revolution. She is particularly known for her insightful letters to her husband, where she advocated for women's rights and managing the family farm during his absences. Her correspondence with John Adams shows her intelligence and influence during the formation of the United States. Although her request for the consideration of women's rights was not seriously addressed at the time, it highlights the early roots of the struggle for gender equality in American history.