According to the article, who did dr. jenner first test his smallpox immunity theory on

her gardeners son

Explanation:

the correct answers are:

c. “never in the history of his people had a man married a woman who spoke a different tongue.”

d. “‘it has never been heard,’ was the verdict of an old man speaking a few weeks later.”

e. “this man had come with others to commiserate with okeke.”

its specific purpose is to sell a product to people .

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