There are many breakthroughs that helped people but the polio vaccines is one. It was developed by Jones Salk first tested in 1952.
I want to say it’s A(the first one) if it’s wrong i’m sorry you should try googling your answer then after that type quizlet after it so it should look like this
How did the Agricultural Adjustment Act impact Georgia? quizlet
Answer:
The primary purpose of most constitutions is to define and limit government power.
Explanation:
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