Answer:
Ignorance
Explanation:
They already helped them during WW1 and there were still in the great depression, it was a European problem before pearl harbor.
The correct answer to this question would be alternative D)"Developing countries often specialize in manufacturing and providing raw materials, which can seriously harm the environment."
Alternative D precisely describes the problems for the environment in developing countries.
If you take Brazil, for example, there is plenty of natural resources there, and the soil is fertile for many types of crops, including soy, corn, etc. Animal Husbandry is also a successful activity.
All of these need extensive lands, which can cause deforestation, pollution of the soil, air and of drinkable water. Since these are some of the most important industries of the country, and they're partly responsible for the development of the nation, the government doesn't do much to stop or regulate them, since they need these activities themselves.
It should be noted that during the medieval times, merchants typically put the same kind of good together.
From the complete question, it should be noted that merchants would travel to foreign countries and trade his goods. This was done in medieval times.
During this era, merchants typically put the same kind of good together. This was done in order to make it easier to know the amount of goods bought and to easily know the supplies that they've.
Learn more about merchants on:
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They were a different race and a different religion