Read the excerpt from Dr. King's "I Have a Dream" speech. The whirlwinds of revolt will continue to shake the foundations of our nation until the bright day of justice emerges. What are the "whirlwinds" King refers to? a destructive and violent force
a swirl of dangerous activity
a chaotic force of confusion
an unstoppable demand for change

an unstoppable demand for change

Explanation:

The reason is because he saying how they world won't change so they have to keep going and demand for black right to be treating with equality.

i used to know but i learned it a long time ago sorry

explanation:

a complex sentence consists of an independent clause and one or more dependent clauses.  

to write complex sentences, we must use subordinating conjunctions.  

all the complex sentences begin with a subordinating conjunction and when it occurs, a comma must be place at the end of the dependent clause. on the contrary, if the sentence begins with an independent clause, then no comma is used.

after  

although  

as  

because  

before  

if  

since  

when  

for example,  

after she won the competition, she became very popular.  

although my father was hurt, he continued fighting for his rights.  

as all of you got a ten, you will be able to leave early today.  

before he went to the war, he asked his parents to bless him.  

if it is cold, i won’t go out.  

since you didn’t bring the homework, you will get low grades.  

when it is hot in the town, everyone goes to the beach.