题目：Part BFor this part, you are allowed 30 minutes to write a composition on the topic of The
Part B
For this part, you are allowed 30 minutes to write a composition on the topic of The Decline of Smallpox according to the information in the chart below.
The graph below shows the decline of smallpox in the world according to reported cases of smallpox from the countries listed. What does the graph tell you？ Write more than two paragraphs to convey the information in the graph. The composition should be at least 120 words. Remember to write clearly.
