Which claim does the author make through a discussion of jenner’s discoveries related to cowpox and smallpox?

jenner’s research distinguished cowpox from smallpox.
jenner’s research led to the creation of a smallpox vaccine.
jenner’s research was responsible for the elimination of many diseases.
jenner’s research was a result of a conversation he had with a dairymaid.

anwer is b

The authors use the word “backbone” in lines 3 and 39 to indicate that

Prompt what is your personal ideology? give your opinion on the three following topics. justify your support or opposition to each issue by using examples. issue one: should the government have the right to place a high tax on soda to discourage its consumption and fight teen obesity? issue two: should the government be allowed to monitor your actions on the internet to keep the nation safe from terrorism? issue three: should the government be allowed to outlaw texting while driving to keep drivers safer on the road?

Students taking a clep exam can earn between college credits, depending on the college's policies.