Which official chairs the proceedings of the u. s. house of representatives? a. sergeant-at-arms b. speaker of the house c. president pro tempore d. vice president of the united states

Option B, Speaker of the House, is the right answer.

Explanation:

The Constitution of the United States has provisions that each of the two "Houses may conclude the Rules of its Proceedings, accordingly each Congress of the United States, upon assembling, maintains its own administrative rules of procedure". According to this provision of the Constitution as interpreted by the Courts implies that a new Congress is not bound to follow the rules of procedure of the preceding Congress. Such proceedings in the House of Representatives are executed by the Speaker of the House.

all freedom fighters demanded for constitution. so british finally granted india it's freedom. then a constituent assembly was formed. it's chair man was rajendra prasad and its deputy chairman was dr. br ambedkar.

this assembly take the time of about one year than our constitution was finally formed.

explanation:

the secretary of state, appointed by the president with the advice and consent of the senate, is the president's chief foreign affairs adviser. the secretary carries out the president's foreign policies through the state department and the foreign service of the united states.