The correct answer is b because not all countries can support themselves (c) and malnourishment can occur in any country. For example, in the United States, around 40 million people lived in food insecure households. Also, according to my middle school english teacher, the world will not have enough food to sustain itself by 2050 (a).
Egypt is not one of the borders
I believe this is a true or false question, so the answer is false.
The correct answer is C) Mid-ocean ridges. Hope this helps.