in the mid nineteenth century, which country championed the concept of free trade

The United Kingdom is often credited with championing the concept of free trade in the mid-nineteenth century. This was mainly due to the efforts of British politicians and economists, such as Richard Cobden and John Bright, who advocated for the removal of trade barriers and promoted the idea of free trade as a means to economic growth and international peace. The UK's commitment to free trade was also reflected in its repeal of the Corn Laws in 1846, which abolished tariffs on imported grain.

The United Kingdom (UK) championed the concept of free trade in the mid-nineteenth century. The UK introduced policies that promoted unfettered international trade and opposed protectionist measures such as tariffs and trade restrictions. This policy, known as free trade, aimed to increase competition, efficiency, and economic growth by allowing goods and services to flow freely across borders without barriers. The UK's advocacy for free trade had a significant impact on global trade policies during that time.

The country that championed the concept of free trade in the mid-nineteenth century was the United Kingdom. The UK played a significant role in promoting and advocating for free trade during that time.

To find the answer to this question, you can start by conducting a simple internet search using keywords such as "country championing free trade in the mid-19th century." This search will likely provide you with various sources and references to support the claim that the United Kingdom was the country in question.

Additionally, you can consult academic resources such as history books, journal articles, or scholarly databases for a more comprehensive understanding of the topic. These resources will provide you with detailed analysis and historical context to support the claim about the UK's role in promoting free trade during that period.