Proponents of bilingual education argue that it:

a. maintains cultural boundaries that are important to social order.

b. identifies the immigrant and foreign national children to authorities.

c. eases the transition of non-English-speaking children into the all-English mainstream.

d. helps identify immigrants with better aptitude. insures people get jobs after school.

c. eases the transition of non-English-speaking children into the all-English mainstream.

Explanation:

Proponents of bilingual education believe that when non-English speaking students are educated in both their native language and English, they're able to learn and speak English is greatly enhanced; they learn English in a more efficient manner and they're able to continue learning core subjects (math, history etc).

the median of the data is 4.

step-by-step explanation:

the median means the middle number of a given number.

to decide which one is the median, arrange in ascending or descending order. but sometimes, you may find two(2) number in the middle, but it's easy, just add them together and divide by 2.

so,   determine the median of the data. 2, 3, 3, 4, 5, 7, 9

it is already arranged, count 3 times forward and 3 backward and the one left is your answer.

2,3,3,4,5,7,9

our answer is 4.

hope this !

answer; ///it examines the interaction between genetics and culture in shaping human biology;