Nancy bought several pairs of shoes while visiting her sister in Maine. She needs to know how much space they will take up in her suitcase on the trip home. What tool would she use to calculate the volume of the shoe boxes? this is science

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:

answer: a video that encourages an armed attack on the government.

explanation: it is a violent overthrow to the government.

hope this : )