At what event did king deliver his “i have a dream” speech? from where did king deliver his speech? what was the purpose of the event where king delivered his speech? what was one purpose of king’s speech?

He delivered the speech at the March on Washington for Jobs and Freedom, from the steps of the Lincoln Memorial.

The purpose of the March  was to demonstrate mass support for the civil rights legislation, and the purpose of King's speech was to expose and stop racial inequality.

Explanation:

Hi,Martin Luther King Jr delivered his "I Have a Dream" speech at the March on Washington for Jobs and Freedom on August 28, 1963.

The speech was delivered from the steps of the Lincoln Memorial in Washington, D.C.

The purpose of the March on Washington for Jobs and Freedom was to demonstrate mass support for the civil rights legislation proposed by President Kennedy at that time.

One of the purposes of King´s speech was  to expose to the masses  the injustice of racial inequality in the United states, and stop it.

the service industry in the united states grew in the late 1800s. what was one effect of that growth?

the number of people with jobs in factories as unskilled workers decreased.

the number of people with jobs in factories as unskilled workers increased.

the middle class grew as people took jobs as clerks, lawyers, and teachers.

the middle class shrank as people left jobs as clerks, lawyers, and teachers.

the answer is b to the question