The correct answer is - I, III, and IV.
There's multiple reasons why the organic production is pretty rare throughout the world, like the expensive production, specific tools, more effort, more losses of the products, not enough education etc.
The organic production is much harder than the conventional one, as everything has to be natural, without the usage of any chemicals for protection, and using specialized tools. Also, bug problem are the pests, as the plants can be properly protected so the losses are much bigger.
This type of products are also not in high demand, and the reason for that is their price. While there is a trend in the Western World for increased consumption of organic food, the reality is that most of the people can not afford it even in the highly developed countries, while the consumption in the less developed countries is almost non-existent.
The process of production of this type of food also requires education, as it is not very simple, nor is the same as the conventional production, and most of the people do not have that education.
All the communications and military satellites would be gone, shot down and destroyed. Most of the world's power grid would have failed due to EMP bombs.
Answer:
Right choice:
Africans crossed into South America when Africa and South America were one continent.
Explanation:
Such a statement is totally absurd. Humans as a species had not appeared on planet Earth when present-day Africa and South America were part of the same land mass hundreds of millions year ago. So, African could not cross to South America in the times of Pangea, the only megacontinent in the planet´s evolution. The other options are theories of the origins of man in the Americas, though there´s no consensus in the academic community.
C. His purpose for the fourteen points speech
