Final answer:
The fertility rate in the US was around 3.5 children per woman in 1950 and declined to about 2 children per woman by 2000, indicating a decrease in population growth.
Step-by-step explanation:
The fertility rate in the United States in 1950 was approximately 3.5 children per woman. By the year 2000, the fertility rate had declined to around 2 children per woman. These numbers indicate a decrease in the average number of children per woman over time, suggesting a declining population growth rate in the United States. It is important to note that fertility rates can be influenced by various factors such as socioeconomic conditions, access to contraceptive methods, and cultural attitudes towards family size.