The industrial growth centred chiefly on the North.
The war-torn South lagged behind the rest of the country economically. In the West, frontier life was ending.
Women in Sparta in general had greater power. within Sparta, free women had more freedom than enslaved women. Although Spartan women were excluded from military and political life, that belong strictly to men, they enjoyed status as mothers of Spartan warriors. Women took responsibility for running households and raising children. The interesting fact is that they could own land and some of the wealthiest Spartans were women.
The answer is: Rearview
the rearview is a part of your car that mirrored the back side of your vehicles. By utilizing this, you can gauge the distance between your vehicle and other vehicles that located behind you, which could be used when you want to change lane in the road.