Period goes inside the quotations and what is the question
Working can also provide you with greater independence and control over your life. Working allows you to learn new things, improve your talents, and make friends with others you meet on the job. People strive to contribute to and be a part of their communities.
Thesis definition: a statement or theory that is put forward as a premise to be maintained or proved
So,
Without having a recognizable thesis, your reader will not fully understand what point you are trying to get across. Furthermore, your writing will seem to have no meaning or purpose, and will not inform the reader. To clarify, if you do not have a recognizable thesis, your writing would be pointless.
Your answer is yes initially is a sequence word.