Capitalist is termed as the economic system where ownership and investment are meant for distribution, exchange of wealth and production which are maintained and made by corporation or individuals which have means of wealth which are state owned.
Example of capitalist countries include Hong kong, Singapore, new zealand, switzerland, and Australia.
James K. Polk was a strong believer in the Manifest Destiny. He expanded the borders of the United States all the way west. In only one presidency, James K. Polk gained control of the Oregon territory, New Mexico, California, and Texas.