What is mercantilism and why did its supporters want us to see the us engage imperialism?

Mercantilism is an economic theory that emphasizes the role of government in managing the economy to increase national power, primarily through accumulating wealth via trade surplus and colonial expansion. Supporters of mercantilism advocated for Imperialism as a means to secure resources, markets for goods, and strategic territories, believing that a strong empire would enhance national wealth and stability. By establishing colonies, they aimed to control trade routes and access raw materials, thereby reinforcing the nation's economic and military strength. Ultimately, imperialism was seen as essential for achieving a favorable balance of trade and national prosperity.