Akey role of moneychangers was to
bankers from different countries learn about each other's forms of currency
citizens determine how much value was assigned to different kinds of coins
guilds establish standards of quality for their merchandise and services
merchants from different places exchange one type of coin for another

Why was the u.s. annexation of hawaii delayed until william mckinley became president? a: the rebels who overthrew queen liliuokalani opposed u.s. annexation. b: the senate did not approve the treaty of annexation until mckinley entered the white house. c: supporters of the nationalist cause were in the majority in hawaii until 1898. d: mckinley’s predecessor, grover cleveland, refused to sign the treaty of annexation.