Why might a bill be passed in the house differ from a senate bill on the same subject?

A bill passed in the House might differ from a bill passed on the same subject simply because the House and the Senate are run by different members and the bills may thus include different provisions.

Explanation:

roosevelt believed that in light of the country's recent military successes, it was unnecessary to use force to achieve foreign policy goals, so long as the military could threaten force. this belief, and his strategy of “speaking softly and carrying a big stick,” shaped much of roosevelt's foreign policy.

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the steamboat is your answer.

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