Answer:
Area Mexico ceded to the United States in 1848, minus Texan claims. The Mexican Cession consisted of present-day U.S. states of California, Nevada, Utah, most of Arizona, the western half of New Mexico, the western quarter of Colorado, and the southwest corner of Wyoming.
Explanation:
sorry if im wrong T-T
The correct answer is the first choice above, where it reads, 'maturing of rights which a party can legally act upon.'
Vesting of rights is defined as having to provide an immediate
and secured right for the present or future by which it couldn't be taken away
when given by another party.
Explanation: I think you neeed to answer that on your own, cause only you know the story.