Which of the following are true of the shipping industry? You may choose more than one answer. The shipping industry is important to the Mid-Atlantic region
Philadelphia, Pennsylvania does not have a shipping industry since it has no access to waterways
The natural resources of the Atlantic Ocean help the Mid-Atlantic states to export large amounts of goods
The New York City and New Jersey ports are among the busiest in the United States

the correct answer on edgen is:

(c.) prevent the spread of communism.

i just took the test.

even though you have attached neither the chart nor the generalizations, i have located them online. the right answer is d, since they are asking you about a generalization. you can only infer from the chart that between 2008 and 2009 the number of employed workers decreased significantly (from over 115 millions to 107 millions approximately), which signals some type of economic crisis.  

answer; implicit memories explicit;

answer; obscene;