Which of the following is a true statement? (5 points)
the citizens of a state may only register to vote after proving to have submitted their census survey.
the census is a flawed tool because census workers do not attempt to count all citizens, only a sample.
the main purpose of conducting a census every 10 years is to determine representational apportionment.
the majority of apportionment changes are due to state-level data collection and not national census data.

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:

the industrial revolution pushed the world into modern industrialization. it changed the course of history profoundly. it caused rapid urbanization and pushed cities and countries into development. the industrial revolution began in great britain with a series with new inventions which led to the creation of machines and mass production.

this caused the country to gain wealth and money and become an international superpower. it improved transportation and manufacturing inside the country, pushed people to live in urban areas and britain to become the most powerful nation in the world for a while.