Open market operations refer to which action by a central bank? a. regulating the amount of money banks hold in reserve
b. buying and selling treasury securities
c. changing the price banks pay to borrow money
d. adjusting interest rates on stock markets

What role did mazzini play in italian unification? a.) he dreamed of a united italy and took the first steps to achieving it. b.) he conquered the southern part of italy, including sicily. c.) he was the first leader of a united italy. d.) he was assassinated by the french government, making him a martyr.