Answer:
The Solar System is located at a radius of about 27,000 light-years from the Galactic Center, on the inner edge of the Orion Arm, one of the spiral-shaped concentrations of gas and dust. The stars in the innermost 10,000 light-years form a bulge and one or more bars that radiate from the bulge.
Number of stars: 100–400 billion
Fertile Crescent, which arcs from the Persian Gulf to Turkey and south to Egypt
A.) Northerners and Southerners disagreed over the results of the slavery vote.
