Answer:
On March 26, 1953, American medical researcher Dr. Jonas Salk announces on a national radio show that he has successfully tested a vaccine against poliomyelitis, the virus that causes the crippling disease of polio. In 1952—an epidemic year for polio—there were 58,000 new cases reported in the United States, and more than 3,000 died from the disease. For promising eventually to eradicate the disease, which is known as “infant paralysis” because it mainly affects children, Dr. Salk was celebrated as the great doctor-benefactor of his time.
Explanation:
While the main idea is usually in the first sentence<span>, the next most common placement is in the last </span>sentence<span> of a paragraph. The author gives supporting information first and then makes the point in the last</span>sentence<span>. Here's a paragraph we can use as an example. Try to locate the topic and the main idea.
</span>
Since I can't look at the paragraph I am not positive of one answer. But it does seem like the answer would be true because if the paragraph has a transition and details then it is a well developed paragraph.
Take a picture of the passage you’re reading
Answer: a whirling about on one foot or on the points of the toes, as in ballet dancing
Explanation: