The federal government will increase the budget deficit when

investment spending increases.
the government spends more than it earns in revenue from taxes.
consumer spending decreases.
the government spends more on debt interest than it earns in revenue from taxes.
Congress increases spending and taxes by the same amount.

Relax

Respuesta :

-They help to prevent bank runs by reassuring the public that banks will not make too many loans and run out of cash.
-They help to facilitate transfers of funds between banks when a customer from one bank writes a check to a customer of another.
-They help to control the money supply.

Hope I helped