What two major strategies did president hoover use to promote economic recovery

In 1922 hoover wrote a book american individualism, presented arguments that  the government should not out individual americans because it would not  improve the economy. he called in " rugged individualism" by 1931, hoover  increased funding for public works, or government financed building projects in  hopes to give construction jobs to those jobs lost in the private sector.

The answer is d. spain.