American public diplomacy with chinese characteristics: the genesis of the china lobby in the united states, and how missionaries shifted american foreign policy between 1938 and 1941.

the  wilmot proviso  was designed to eliminate  slavery  within the  landacquired as a result of the mexican war (1846-48). fearing the addition of a pro-slave territory, pennsylvania congressman david  wilmot proposedhis amendment to the bill.

they usually pass federal laws

and sometimes in the elections of the president

the answer is a. hope this