Why do United States citizens have civic responsibilities? A. In a republic, the president can order any citizen to help.
B. In a democracy, every citizen must earn their civil rights.
C. In a democracy, the country is run by all citizens working together.
D. In a republic, the government needs help to understand citizens’ concerns.

letter D

Explanation:

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the main reason the us senate rejected the treaty of versailles was because "european nations wanted to punish germany"

d(:

me and mark as brainliest.

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: