C. Garry's Way,s hope this is what schools are asking now
Germany and Ireland were the two countries that sent the most immigrants to America between 1860 and 1900. The immigration was voluntary, not forced by their own governments.
So, the concordat was an agreement between Napoleon and Pope Pius VII. It solidified the Roman Catholic Church as the majority church of France. It brought the church back most of its civil status. It also restored some ties to the papacy. Though the Concordat restored restored some of its ties to the papacy, it was in large favor to the state. The agreement also allowed Napoleon to win favor in Catholics of France, as well have some control of Rome in political sense.
Scientists would be likely to replicate it