Which of the following statements about migrant farm workers in the United States is false?
A.
75% of migrant farm workers in the US were born in Mexico.
B.
7th grade is the average highest grade completed by migrant farm workers in the US.
C.
53% of migrant farm workers in the US are not legally authorized to work.
D.
81% of migrant farm workers in the United States speak Chinese as their primary language.