PLEASE HELP ME Adriana Galván says the adolescent brain "develops in families, it develops
in systems and it develops in different environments." WHY does she say this?
A) to illustrate that parents are primarily responsible for their children's decision-making skills

B) to illustrate that most adolescent neurological problems are caused by environmental factors

C) to argue that parents should take an active role in helping their teenaged children make decisions

D) to argue that home and social environments play a major role in adolescent brain
development

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.  

i think the best answer would be d allowing 30 seconds between response would give time for what was already said to sink down in your mind.