Re the majority of taxes collected by the government progressive or regressive?

Are the majority of taxes collected by the government progressive or regressive?br /br /
br /br /
1. Define progressive and regressive taxes.br /br /
2. Identify the largest sources of federal revenue from taxes.br /br /
3. Note other tax revenue sources.br /br /
4. Identify the federal government single largest category of expenditure.br /br /
5. Where does the money go?br /br /
br /br /
*Please cite sources in MLA (Analytical Essay)br /br /
*Please Proofread/ Check grammatical errors