Where are the statements? Can’t see them to answer your question.
Answer:
Mexican Americans, Mexico
Explanation:
At the end of the Mexican American War in the late 1800s, the Mexican Americans were given an offer to take American citizenship. However, they were considered as a second class society, and they settled in the southwest of the USA. Some Chinese population also as an immigrant came to the US and settled in California, and by 1949 they too were 300000 in number.
The spread of maize cultivation from present-day Mexico northward into the present-day American Southwest and beyond supported economic development, settlement, advanced irrigation, and social diversification among societies.
Examples: Pueblo, Navaho (Navajo)
the question is incomplete .please read below to find the missing content
What particular agricultural crop helped advance a civilization?
Cultivate Add to list Share. Cultivation is the act of caring for and growing plants. Your desire to grow your own fruits and vegetables in your backyard means that you will engage in some heavy cultivation. Commonly used.
Plowing (or excavating) refers to digging the soil down to a spade depth, burying weeds and debris into the soil, and aerating the soil to avoid compaction. It facilitates the penetration of airborne nutrients and water deep into the soil for plant roots to access.
Learn more about cultivation here
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