Advertisement Upgrade to remove ads

Herbert Hoover

31st president of U.S.A, 1929-1933


A sum of money demanded by a government for its support or for specific facilities or services


A company.


Products from another country.


Communities developed from poverty.


Extremely poor.

Tariff Act of 1930

Taxes on imported products.

Public works

The work of building things such as roads, schools and reservoirs carried out by the government or community.


A system that the state and country is run by.

Please allow access to your computer’s microphone to use Voice Recording.

Having trouble? Click here for help.

We can’t access your microphone!

Click the icon above to update your browser permissions above and try again


Reload the page to try again!


Press Cmd-0 to reset your zoom

Press Ctrl-0 to reset your zoom

It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.

Please upgrade Flash or install Chrome
to use Voice Recording.

For more help, see our troubleshooting page.

Your microphone is muted

For help fixing this issue, see this FAQ.

Star this term

You can study starred terms together

NEW! Voice Recording