Which of the following is a network factor for migration?

increased communication
all of the above
low cost transportation
freer flow of information

all of the above is the answer all of them

On april 20, 1814, the dethroned emperor left france for the isle of  elba, where he was exiled under the terms of the treaty of fontainebleau.napoleon  would be allowed to ruleelba, which had 12,000 inhabitants. perhaps cruelly, the treaty allowed him to retain the title "emperor."