Summarize the causal cause and effect chain used by the writer in the article from The New York Times

Summarize the causal cause and effect chain used by the writer in the article from The New York Times. Was the argument persuasive? Why or why not?

What has caused the growth of the illegal sale of human organs in some countries, a concept unthinkable 100 years ago?
What has caused the growth of selling human organs on the black market?
What are the causes you have identified and will write about in your draft?
What are the effects you have identified and will write about in your draft?