the president
The Speaker of the House is elected by a majority vote from his/her fellow members of the House.
The Speaker of the House is elected by the members of the House of Representatives. Before the vote each party chooses their candidate. The majority party's candidate will then win the election (assuming his or her party's representatives vote according to the party's decision).
caucus
caucus
The house chooses the speaker of the house
The Speaker of the House of Commons.
the majority party the majority party
The Speaker of the House
Speaker of the Parliament House.
The Speaker of the House is in charge of the House and is third in line to the presidency. She chooses the agenda for the House.
The Representatives select the Speaker of the House of Representatives. There is no requirement that the Speaker actually be one of the Representatives; they could choose anybody that they like. But in practice, the Speaker is always a fairly senior representative.