How was the acquisition of the louisiana purchase different from the texas annexation and the mexican ? *
a. the louisiana purchase was a gift from france. the texas annexation and the mexican cession were sold to the u.s. for $2 million.
b. the louisiana purchase was already inhabited by french settlers. the texas annexation and the mexican cession were uninhabited.
c. the louisiana purchase was sold to the us by france. the texas annexation and the mexican cession were added to the u.s.
d. through treaties the louisiana purchase was sold to the us by spain. the texas annexation and the mexican cession were given to the u.s. by russia.