Which is the best summary of Emerson’s view of solitude expressed in Society and Solitude? Spending time in solitude is preferable to spending time in society, and it is ultimately more beneficial.
Though solitude is not necessarily valuable in and of itself, it is important to recognize its significance within a larger community.
Solitude can be beneficial in that it allows the mind to contemplate necessary and difficult questions.
Only through spending time in solitude and in deep observation of the natural world can one find happiness within society.

Its B.

Explanation:Though solitude is not necessarily valuable in and of itself, it is important to recognize its significance within a larger community.

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.