The answer is C, preserving the Union. Lincoln famously said, "If I could preserve the Union without freeing a single slave, I would."
It is during the second major working phase that historians ask a big question, since this is phase after the preliminary research as been completed.
The answer is C....<span>A people rich in culture, the 7,000-year-old Anasazi are the ancestors of today's Pueblo Indians. </span>
