Which best shows tha the US was confident in its economy in 1816?

In 1816, the establishment of the Second Bank of the United States illustrated the nation's confidence in its economy, as it aimed to stabilize and improve the financial system after the War of 1812. Additionally, the post-war economic recovery and the expansion of infrastructure, such as roads and canals, indicated a belief in future growth and prosperity. The implementation of protective tariffs also reflected a commitment to nurturing domestic industries, further demonstrating economic optimism.