They all have their own jobs, and none is more important than another.
Answer:
La Salle expedition threatened Spain's presence in Texas because if France had successfully made a new colony they would have claimed that land and Spain wouldn't be able to claim it therefore France would have more land than Spain and then they would most likely probably go into a war about who has Texas and so on.
Explanation:
To serve as president, one must: be a natural-born U.S. citizen of the United States; be at least 35 years old; be a resident in the United States for at least 14 years.