Answer:
An private bill concerns individual people or places . Public bills usually deal with very basic or broad matters such as taxation and other general matters.
Explanation:
In the US I assume? Taxation without representation is always a classic.
Maintain army and a navy, coin money, make treaties with foreign nations and raise taxes
The Anti-Federalists were most concerned with the fact that the Constitution was giving far too much power to the central government over the states--meaning that they feared the federal government would become tyrannical.