It is C and the French didn't help matters by not declaring what the boundries of the land actually were. Spain controlled Louisiana (New Orleans and the Mississippi going up for 100 miles). There was no other way that was better than the Mississippi to transport goods from Ohio Valley (for example).
C <<<<< ===== Answer.
Answer:
Do i think dragons are real because how can a dragon be cold blooded and breathe fire
Explanation:
The revolutionary war (america gaining independence from Britain)
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It help with enforcing the civil rights legislation
Answer:
Lewis and Clark's expedition would likely not have been successful without Sacagawea's help, because they would not have been able to communicate with the Native American tribes they met along the way and therefore would have had trouble trading for horses and supplies.