The answer to is question is wealth
This refers to the story "Marriage is a Private Affair" by Chinua Achebe.
Nnaemeka wants to wait until he can see his father and is able to tell him in person. He is worried that his father will hate the idea of the marriage, because Nene (his fiancé) is not from the Ibo tribe. Moreover, she was not chosen for him in an arranged marriage, as is tradition. Nnaemeka is worried his father will disapprove of the marriage. He ends up being right as the father is enraged to find out the news.
If you are referring to the people Christopher Columbus found in America and incorrectly named them Indians (because he thought he had arrived in India), then the correct answer is Native Americans.
The topic sentence should come first in a argumentitive essay