Final answer:
The American family of the colonial period was not the model of stability, with most marriages lasting at least 25 years.
Step-by-step explanation:
The statement that the American family of the colonial period was the model of stability, with most marriages lasting at least 25 years, is False. While it is true that marriage was a significant aspect of colonial society, the notion that most marriages lasted at least 25 years is not accurate.
During the colonial period, marriages were often arranged for economic or social reasons, and divorce was relatively uncommon. However, marriages were not immune to challenges and hardships, and many did not last for 25 years or more. Factors such as early mortality, high infant mortality rates, and economic difficulties often impacted the stability of colonial marriages.