How does the house conduct business

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"in the house such a vote occurs when demanded by at least one-fifth of these members present. the Constitution requires that a quorum must be present on the floor when the house is conducting business. in the house, quorum is a majority of the representatives;in committee of the whole, it is only 100 members'

"d. the battle of quebec began the french and indian war and the attack on fort duquesne ended it." is your answer this is because the war and attack included washington and his people.