A budget deficit most often occurs when the government A. reduces income tax rates.
B. spends more than it collects.
C. sets money aside for future programs.
D. refuses to balance the budget

B. spends more than it collects.

Explanation:

The government typically collects funds through loans against foreign governments, state & local governments, as well as taxes. They also can "loan" money from the public and businesses with bonds. This is typically where they get most of their budget.

A deficit occurs when the spending (either in military, infrastructure, loaning to foreign interests through aid, or simply for running government programs) is over the amount of the amount collected. This creates what we know as the US national debt.

(d) take jobs from american workers.