A. Which of the following are true about the US (federal) income tax system?

Which one is correct?

1.Taxpayers are not required to file US income tax returns because the filing of them is voluntary.

2.All of the answers are true

3.When the US Constitution was written, Congress could directly tax an individual's income

4.The US income tax system is described as voluntary because taxpayers determine the correct of their income and taxes instead of the US government

B. Federal (US) tax bills must originate in the US House of Representatives.

True or False