How a liberal and conservative would approach developing the US budge

Explain how a liberal and conservative would approach developing the US budget. Use evidence (cite sources) to support your response from assigned readings or online lessons, and at least TWO outside scholarly sources.

Lastly, to look at a REAL U.S. Budget (2015), and see what discretionary and mandatory spending are, and also to see how much is really spent in the budget, and on what, follow this link. The info is really good.
https://www.nationalpriorities.org/budget-basics/federal-budget-101/spending/