Which excerpt from Anthem best supports the theme that man’s spirit is unconquerable? I lift my head and I spread my arms. This, my body and spirit, this is the end of the quest.
Through all the darkness, through all the shame of which men are capable, the spirit of man will remain alive on this earth.
It was a long story, and the spirit which moved it was the spirit of man’s freedom.
The fortune of my spirit is not to be blown into coins of brass and flung to the winds as alms for the poor of the spirit.

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.  

because most jews were in the concentration camps and dying horrible deaths while anne could be with her family in a warm place with shelter, food, water, and a place to sleep.

the answer is: poetry.