Joe's entire neighborhood was hit by a forest fire last year. while nearly all of the houses in the neighborhood were burnt to a crisp, joe's house was miraculously spared and left fully intact. if joe was like most people, he would nonetheless feel very badly that he came out of the fire alright while others suffered so much. that is, he would be feeling a form of:

no one should discriminated against because he or she is not from a minority group

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.