Based on the video called $$Life and Debt", answer the following questions:

$1)$ How powdered milk destroyed the Jamaican fresh milk industry

$2)$ How Chiquita, Dole, and Del Monte destroyed the Jamaican banana industry

$3)$ The story of the onion or the potato or the meat industry in Jamaica

$4)$ In addition, your review must talk about the establishment of the free zones in Jamaica that are not subjected to the labor laws and where working conditions are not regulated.