The answer is B. I just took the test
Answer:
Louise Joy Brown is an English woman who was the first human to have been born after conception by in vitro fertilisation experiment (IVF). ... Her birth, following a procedure pioneered in Britain, has been lauded among "the most remarkable medical breakthroughs of the 20th Century"
Explanation:
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Answer: The US businesses were afraid they would lose the money that they had invested. US businesses thought that prices for goods in Cuba would go down. US businesses did not want Spain to become stronger economically.
Explanation:
Delaware was originally part of Pennsylvania before it set off on its own.
It caused the abolition of slavery in the United States.