Final answer:
Great Britain was the model of industrial growth for the United States during the 1800s, being the first to revolutionize production through the Industrial Revolution. The correct answer is option b.
Step-by-step explanation:
Great Britain remained a model of industrial growth for the United States during the 1800s. Great Britain was the first nation to enter the Industrial Revolution, mechanizing the production of goods such as textiles, iron, and steel, and manufacturing machines for other machines. This innovative leap in industrialization set a benchmark for countries around the world, including the United States, which sought to emulate the British model of industrial growth.