Due to the structure of its governance and the large colonial empire.
Explanation:
The British were the first country to industrialize completely because they had a form of government where the King had nominal power and most of the merchants were powerful to influence government to help industrial sanctions and mills.
IT was also very important that they were in the middle of many technological advancements.
They had a wide empire of colonies from where they extracted natural material and alb our cheaply to fund their industrialization.
By 1890, the United States had by far the world's most productive economy. American industry produced twice as much as its closest competitor--Britain. But the United States was not a great military or diplomatic power. Its army numbered less than 30,000 troops, and its navy had only about 10,000 seamen. Britain's army was five times the size of its American counterpart, and its navy was ten times bigger. The United States' military was small because the country was situated between two large oceans and was surrounded by weak or friendly nations. It faced no serious military threats and had little interest in asserting military power overseas.<span>
During the late 19th century, the idea that the United States had a special mission to uplift "backward" people around the world also commanded growing support. The mainstream Protestant religious denominations established religion missions in Africa and Asia, including 500 missions in China by 1890.</span>