Answer: An Oppertunity Cost is the loss of potential gain from other alternatives when one alternative is chosen.
Explanation:
North Vietnam launched an invasion of South Vietnam. ... The attack of two U.S. destroyers by the North Vietnamese.
Answer:
The correct answer is option D. Ida B. Wells
Explanation:
Ida B. Wells was an African-American teacher who developed the National Association of Colored Women to help black families.
She worked on fighting racism, injustice and prejudice in 20th Century America and quickly became one of the most famous Black women of her time.
Interestingly, she was born a slave in the year 1862 and was 'freed' thanks to the Emancipation Proclamation during the American Civil War.
She lost her family when she was a young kid but educated herself and became a widely known teacher and Journalist.
White supremacy groups showed violent resistance to her activism and to promote African rights and equality she even went to speaking tours in Britain.
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