There’s a good source on google if you search this but it’s easy to find on google:)
Answer:
Pools that are lined with vinyl are built with metal or plastic frames above ground or set into the excavated hole. Prefab supporting walls or panels made of plastic, steel, or aluminum are joined to the frame, making a form that is then lined with heavy vinyl to form the pool shell.
Explanation:
The correct answer is the following.
<em>Expansionism paved the way for World War II in that countries involved maintained their foreign policy of expansionism and intervention in other nations.
</em>
Victorious nations after World War I still divided some parts of Europe and made Germany pay for the damage done in the war. Countries such as Russia, Germany, Great Britain, and France still had economic and political interests in other countries and did not want to lose them. The Treaty of Versailles played a big role in the anger of Germany and his consequent participation of World War II.
The answer should be C- Rare Minerals. They needed these minerals to continue the war effort, and often purchased from Mexico Rare and Raw Minerals.
I hope this helps! :)
I think it's the second one
