Which of the following best represents the central moral obligation of humanity toward children? a) Education is the key to the development of a society. b) Biological diversity is necessary for the advancement of a society. c) Society requires parents to provide protection for a child. d) Children and essential for society to survive and flourish.

A. Education is the key to the development of a society.

Explanation:

Education is the key to the development of a society. Biological diversity is necessary for the advancement of a society. Society requires parents to provide protection for a child. Children and essential for society to survive and flourish.

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; /// i do believe the correct answer is ( a