Wealthy people oppose income taxes and poor people oppose sales taxes because B. income taxes are usually progressive, while sales taxes are regressive, so both parties would be affected by these changes.
The reason why wealthy people might oppose income taxes and poor people oppose sales taxes is because the income taxes are income taxes are usually progressive, while sales taxes are regressive.
In 1908, Austria-Hungary annexed Bosnia, a country next to Serbia. This occurred on October 6th, 1908. There was a state of international tension which eventually led to it's fall.