He was originally negotiating with for access to the mouth of the Mississippi River in New Orleans. France was low on money at the time, and in need of a lot of money to fund more of Napoleon's battles - so France offered their ENTIRE Louisiana Territory instead of just New Orleans for only three cents an acre
Answer:
there were 5 on three of the planes, and four on the fourth
However the standard image of southern slavery is that large plantation with hundreds pf slaves. in fact such situations were rare. fully 3/4 of southern whites did not even own slaves; those who did was 88% owned twenty or fewer.
I don't know what "all other" factors could mean - since we don't know what factors have already been mentioned - but I assume that the pay and work conditions would be the same (those could be the "all other" here and the difference is Italy vs Germany/Belgium).
Generally, Italy is not a very likely destination for migrant workers, since it has recently been struggling economically. The payment, working conditions and work stability are likely to be better in Germany or Belgium, so if one can find a job, there, one is more likely to go to Germany or Belgium