Mona lives in north carolina. she takes an overnight flight to california to visit with family for a month; when she arrives she is fatigued, sluggish, and irritable. for the next week or so she has trouble sleeping. mona is probably suffering from

answer; i believe that the correct answer is culture based resources;

for many centuries there were important factors which the economies of the muslim empires developed increasingly. they applied economic procedures in production, investment, finance, taxation and property. they used to tax certain goods (for example: harvest), they charged interest on money lent, they signed contracts with merchants; they relied on a common currency, and they used checks as well as promissory notes. with the money collected by means of taxation, the government provided the needy with an income. in addition, trading networks covered huge distances, so far regions started to have contact and exchange goods. this trade network covered areas of asia, africa and europe.