we will begin with the history, then present situation, and with the future.

If this were a sentence in an extemporaneous presentation,

a.Preview Statement
b.Attention Strategy
c.Transition to Main Point Three
d. Thesis Statement
I think it is a thesis statment, however I am not sure...

It's not a thesis statement -- there's no stance, no opinion in there.

ok, then I think it is a transition to main point three, because there are three point and there is a transition of events.

No, it's a preview of all three sections.

thanks

The correct answer is d. Thesis Statement.

A thesis statement is a concise statement that presents the main argument or point of an essay or presentation. It usually comes at the end of the introduction and provides a roadmap for the rest of the content.

In the given sentence, "we will begin with the history, then present situation, and with the future," there is a clear indication of the structure and main points that will be discussed. This sentence outlines the main points that will be addressed in the presentation, making it a thesis statement.