New evidence changed ideas about what caused the Black Death when a team of scientists visiting Hong Kong discovered that a bacterium caused the Black Death. a virus caused the Black Death. rabies caused the Black Death. tetanus caused the Black Death.

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:

i'm pretty sure the answer would be

c. england

hope this best of luck sorry if i'm wrong

~animaljamissofab ♥

the answer is that the political parties encourage people to caste vote.

civil disobedience, refusal to obey the demands or commands of a government or occupying power, without resorting to violence or active measures of opposition