sentences:  Intending to enlist the support of the working class, Chamberlain assured his audience that tariff reform ensured low unemployment.When the Liberal-supporting "Daily News" used official import prices to demonstrate that a loaf of bread under tariff reform would be smaller than a free trade loaf of bread, Chamberlain arranged for two loaves to be baked based upon free trade and tariff reform prices.On 4 November 1903, Chamberlain spoke at Bingley Hall, Birmingham and put the loaves on display, raising them aloft.