I believe it is the last option... "Its political system cannot be easily changed.
Explanation:
<h3>
<em> </em><em>sry</em><em>,</em><em> </em><em>I</em><em> </em><em>don't</em><em> </em><em>know</em><em> </em><em>the</em><em> </em><em>ans</em><em> </em><em>clearly</em><em>.</em><em>.</em><em>.</em><em>.</em></h3>
<em>I</em><em> </em><em>think</em><em> </em><em>it's</em><em> </em><em>(</em><em>B</em><em>)</em><em> </em><em> </em><em> </em><em> </em>
<em>My</em><em> </em><em> </em><em>ans</em><em> </em><em>in</em><em> </em><em>explanation</em><em>.</em><em>.</em><em>.</em><em> </em>
<em>The 1909 Plan of Chicago, also commonly referred to as the “Burnham Plan,” was a visionary Progressive Era proposal that sought to beautify Chicago and improve efficiency of commerce.</em>
Answer: The first one is the correct answer.
I hope this helps :D
Answer:
The first event that brought Dr Martin Luther King was his 'I have a Dream' Speech. This allowed everyone to see how he was campaigning for Civil rights. His speech was held on 28th august 1963
Explanation: