Igive directions read each sentence and fill in the blank with the word in the word pair that best completes the sentence. 9. the supreme court ruled in the case of that federal law overruled state law. (tom thumb/gibbons v. ogden) 10. during the transportation replaced wood as the main source of power. (steel/coal) 11. the first full-sized commercial steamboat, called the , in the united states. (peter cooper/robert fulton); (clermont/tom thumb)