Lines of latitude, also called parallels, "<span>a. run in an east and west direction and measure distance north and south of the equator". The other types of lines are referred to as "longitude"</span>
I assume you mean what challenges after they gained independence. They had many internal conflicts. This included fighting about religion. There were also natural disasters. There was the problem of transitioning directly from a dictatorship to a democracy.
C.It increased trade on the Mississippi
This impacted the power of the roman catholic church by calling the people to pray, aswell as organizing religious trecks and creating a petition to stop the pestilence
<span>They traced an inheritance of dominion from the Western Roman Empire through the original coronation of the Frankish King Charlemagne as Emperor by Pope Leo III in the year 800 AD, after Charlemagne successful linked territories in Germany, France, and Northern Italy under his rule.</span>