I'm not the best at math, but, based on knowledge collected over the years, I can confirm the answer is 3.
Louisiana's economy is heavily dependent on its fertile soils and waters. Because much of the state's land sits on rich alluvial deposits, it is the U.S.'s largest producer of sweet potatoes, rice, and sugarcane.
Demography is the statistical study of populations, especially human beings.
The Christians want to win back the holy land and the pope wishes to see the holy land under Christian rule so they set up the crusade. There was also a King's Crusade which the pope set up.
Not sure if it is right.