What lesson did the Spanish explorers learn from the failure of the first missions?

What lesson did the Spanish explorers learn from the failure of the first missions? The concern that the French would settle in the area and challenge Spanish claims. The Spanish explorers established forts and missions in Texas in response to —. The influence of Spanish colonial heritage on the United States.

Explanation:

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there are a number of different ideologies that come into conflict with regard to immigrants and immigration to the us.

the answer is b.2008 and 2012 were presidential election years.