Why did confederate forces fire on the union stronghold of fort sumter? select the best answer from the choices provided. a. the fort refused to surrender like other union forts in the south. b. the fort was about to be reinforced by a supply ship sent from the north. c. the fort controlled the approaches to charleston harbor. d. all answers are correct.

i think the answer is b. the fort was about to be reinforced by a supply ship sent from the north. hope this and good luck on your assignment!

- "the most famous structure by far at saqqara is djoser's step pyramid. dating from the 3rd dynasty (2667—2448 bc), it was the first all-stone complex ever built on earth."

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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: