After reading edgar guest's poem "the things that haven't been done before" and "perseus and the quest for medusa's head," arnold made this claim about what it means to be a hero:

the courage to make new discoveries and travel an uncharted path is what defines a hero.

which piece of textual evidence best supports arnold's claim?

"'you shall don my winged sandals,' said the strange prince, 'and they will bear you over sea and land.'"

"someone has told them it’s safe to go
on the road he has traveled o’er,
and all that they ever strive to know
are the things that were known before."

"the things that haven’t been done before
are the tasks worthwhile today;
are you one of the flock that follows, or
are you one that shall lead the way? "

"the king of the land was both jealous and cruel, and soon he could think of nothing but how to shame perseus and be rid of him forever."

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.  

d understatement