What two things did Toussaint help accomplish for Haiti?

Worked to end slavery, formed an army

Explanation:

Standing steadfastly, he worked to end slavery and win the freedom of Haiti from Colonial forces, France and Spain. Formed an army of former French and Spanish slaves and deserters, he trained his followers in guerrilla warfare and effectively ended slavery in Hispaniola by 1795

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 anwser is a) to prevent military conflict