What are some events that took place in Washington D. C. on Veterans Day? What is the meaning or significance of these events?

Arlington National Cemetery, Women In Military Service For America Memorial, Vietnam Veterans Memorial, World War II Memorial and U.S. Navy Memorial

Explanation:

Arlington National Cemetery, Women In Military Service For America Memorial, Vietnam Veterans Memorial, World War II Memorial and U.S. Navy Memorial are the events that took place in Washington D.C. on Veterans Day. These events were held in order to give tribute to the persons who have served in the United States Armed Forces by defending their country against enemies.

c.

worked constantly and gave many sincere speeches about the importance of independence

answer: the time zones used to be whatever the local authority wanted them to be. one town might have 6am whenever the sun came up and another town had 6am 10 minutes later.  

the trains had a hard time when their orders said to be at a certain point at 6am.  

6am, but who's 6am.  

the railroads got together and set the time zones more or less along the longitude lines across the country.

explanation: