Which of the following best describes the significance of Martin Luther King, Jr.'s "I Have a Dream" speech?

What lands were added to the russian empire under ivan iv, peter the great, and catherine the great?

How did nationalism motivate italy's unification? the italian people wanted to return to a pre-napoleon ancien régime. the italian people wanted a republic nation free from austrian rule. the italian people wanted to instigate industrialization in italy. the italian people wanted to lead europe into the modern age.

What challenges did the united states face during the great depression? check all that apply. high debt high wages high unemployment a decline in the value of money and goods increased job stability failures of businesses and banks