Answer:
to inspire people to take action to fulfill the nation's principles
Step-by-step explanation:
Image result for What is one of Dr. King's purposes in his "I Have a Dream" speech?
"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.