Answer:
The answer is sixth stage (Intimacy vs. Isolation).
Explanation:
This stage usually appears between ages 18 and 40. People in this stage start to develop intimate relationships with other people and establish long-term commitments.
When this stage is completed succesfully, a sensation of happiness and safety may arise; when it is avoided, it can lead to severe loneliness and even depression.
Oil was discovered on the Arabian peninsula.
A) Outlawing some materials.
Hope this is of help to you, and happy studying~!
~{Dunsforhands}
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