For Every Pair of Shoes Sold, Toms Shoes Gives a Pair

For every pair of shoes sold, Toms Shoes gives a pair of shoes to a child in a developing nation. What is the problem with this model of charitable giving?

A) The children don't really need shoes.
B) The free shoes damage the local economy by undercutting local businesses.
C) The project is a short-term fix that won't lift the community out of poverty.
D) Both (b) and (c)
E) All of (a) , (b) , and c