Why was the I Have A Dream speech written?

"I Have a Dream" is a public speech that was delivered by American civil rights activist Martin Luther King Jr. during the March on Washington for Jobs and Freedom on August 28, 1963, in which he called for civil and economic rights and an end to racism in the United States.

It was written for civil rights.

Explanation:

Martin Luther King Jr. wrote the I have a dream speech because it was the march on washington and he was an activist for civil rights. This was before  African Americans had rights but after slavery.

its a map of something

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: