What is the best example of specialization? germany discovered coal reserves (natural resources), which is sold on the international market. germany discovered a small strawberry patch where they sell at only a few local markets russia discovered an abundance or oranges but they do not sell or trade these oranges russia discovered an abundance of salt water but there is no market or need for this water anywhere in the world.

Germany discovered coal reserves (natural resources), which is sold on the international market.

Explanation:

The natural good being sold on the international market is the best example, because it is a good that many other countries have a lack of or do not have at all so when Germany sells it, they are in a smaller market with very few competing countries.

the correct answer is b, "fertility rates are increasing, so populations will grow more quickly in the future."