1. Explain how the two-party system
works.

It is a voting/debating read for more

Explanation:The two party system is a voting/debating system to join a party you have to either support them in there activities or support them in there rallys.

P. S. this is one point of veiw if this does not support your answer let me know.

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 am 99% sure that the increase of goods was because of nafta nafta stands for the north american free trade agreement to lift tariffs