What is the MOST likely reason why the author included information about the Cold War between the United States and the Soviert Union?

What is walt whitman's poem "when i heard the learn'd astronomer about?

Which best describes colonial shipping activity in the port of charles town

Do you believe that unity of purpose and belief are what made the american colonies strong, or do you believe that societies whose citizens were compelled to interact with people of differing beliefs were the most successful, based on the history