2. what did the irish, the poles, and slavic minorities in the balkans and the austria-hungary have in common?

studies show tha in 7.5 billion years from now, the expanding sun will engulf, and destroy, the earth.

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 right answer is d

it provided for equal trade rights among nations in china.