Answer:
A) Information published by the US Bureau of the Census that identifies which regions of the United States are experiencing the most rapid growth in Mexican-American population.
Step-by-step explanation:
Secondary data is information collected by someone else, e.g. government reports, university reports, censuses, etc.
The advantages of using secondary data is that it is cheap. If Mucho Taco needed to do surveys about growing Mexican communities by themselves, they would spend a lot of money. instead by using public information from a census, they spend very little.