Final answer:
Spain allowed missions to be built in Texas to secure their claim, create a buffer zone against French expansion, and expand their economic interests.
Step-by-step explanation:
Spain's Reasons for Allowing the Building of Missions in Texas
In the 16th century, Spain established a colonial presence in North America. One of the primary reasons Spain allowed missions to be built in Texas was to secure their claim over the territory. These missions served as a way for Spain to convert Native Americans to Christianity and establish control over the region.
Another reason was to create a buffer zone against French expansion from Louisiana. By establishing missions in Texas, Spain aimed to protect their territories in New Spain from French encroachment.
Furthermore, Spain sought to expand their economic interests by using these missions as a means of extracting resources and establishing trade routes with the indigenous population.
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