The question is incomplete and the full version can be found online.
Answer: With the help of a human-rights organization, Iqbal was able to escape and go to school. Iqbal completed two grade levels that first year.
Step-by-step explanation:
The question refers to a frame from the comic strip "Iqbal, the little carpet boy," by Magnus Bergmar and Jan-Ake Winqvist. In the frame, Yousuf calls for the children to free themselves from the slave-like labor they are subjected to by joining the Bonded Labour Liberation Front.
The excerpt from the prologue of Free the Children that best reflects this event is the one that describes how Iqbal was able to escape, go to school, and complete two grade levels thanks to the help of a human-rights organization.
The description of the reaction of the students when Iqbal turned to the microphone, his small frame, how many hours he worked, and how Iqbal would be sold by his employer doesn´t provide information relevant to the moment when he was contacted by Yousuf.