I believe the answer is D. The birth rate in India is greater than in china.
This is because of the "one-child policy" that's enforced in China.
I wish the author would have answered , In what way do the cell phones for soldiers particpants help military families? Another question is, How did these teens get their start in these programs?
weak verbs: help is overused and could be replaced with aid. serve could be replaced with contribute, share could be replaced with experience
Hmmm... Either A or D, but I'm not sure. I know for a fact that B and C are her motives, but A and D are quite similar