Circle the area on this map
B. At least three activists who helped Chen have disappeared, including the woman who drove him more than 300 miles to Beijing and a man who admitted to meeting Chen as he was shuttled between safe houses in the capital.
C. Last year, the United States had more than $597 billion in total imports and exports with Canada compared with about $503 billion with China. But, the U.S. trade deficit with China was more than $295 billion – by far the country's largest trade imbalance.
D. With about 3.72 million square miles of total area, China is slightly smaller than the roughly 3.79 million square miles of the United States. China has a population of 1,343 million compared with 313 million in the United States.
D. The United States has nearly 2.2 million people behind bars compared to about 1.5 million in China. Overall, the United States has about a quarter of the world's prisoners while it has less than 5 percent of the world's population.