This Sunday wil be a day of protests across Brazil.<br /><br /> Millions are expected to take to the streets to call for their president to be impeached.<br /> <br /><br /> Hundreds of thousands of angry Brazilians are expected to protest Sunday, posing a key test for President Rousseff http://t.co/7iw2w5mlCR— Bloomberg Business (@business) August 14, 2015<br /> <br /><br /> <br /><br /> Corruption allegations and a struggling economy<br /><br /> A corruption scandal and a struggling economy mean Dilma Rousseff’s approval rating has fallen to a record low.<br /><br /> A wide-ranging investigation is underway into allegations of wrongdoing at the state-owned oil company, Petrobras.<br /><br /> There is no evidence the president benefited from the alleged corruption, or even was aware of it.<br /><br /> Others say a court ruling on whether Rousseff diverted state money to campaign for re-election last year would provide stronger grounds for impeachment.<br /><br /> Opinion polls suggest seven out of ten Brazilians believe Dilma Rousseff has run the country’s economy into the groun
