D, because that one starts with "why" which automatically opens it up for an argument. While the others are just simply statements or just a basic question.
I believe the Mayan Political Structure is closely compared to Greeks.
It made the people realize that it was not just a collection of individual states; it was one unified nation.
Total Warfare: its best example was Sherman's March to the Sea, where his troops destroyed railroads, bridges, warehouses, crops, telegraph lines, all forms of infrastructure. It prevented sending reinforcements and supplies to Lee's troops, starving them out, and it served to weaken the morale of the serving troops, making them fear for the safety of their families back home.
Explanation:
Juneteenth is the day the remaining slaves in Galveston, Texas were enslaved. This was the day soldiers went down to notify the masters of the slaves that they had to respect the Emancipation Proclamation signed by President Lincoln. This day is now a federal holiday and is important to the US, and especially the African American community.
Assuming that the time period is the mid-17th century, this is essentially the Slave Trade, where many Africans were brought into America to work on Plantations
