Which of the following is an element of a social problem? a. following group standards b. the problem involved quick, easy solutions c. individual or social damage d. the creation of laws in the area of the social problem

C. Individual or social problems would be your best bet.

answer; i believe that the correct answer is ( rivers);

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.