If a sociologist points out that core nations dominate the global economy, in part by creating global interest rates and international tariffs that will inevitably favor high-income nations over low-income nations, he is a:

The answer is conflict-theorist.

Explanation:

Conflict theory is derived from the philosophy of Karl Marx. It explains that competition for resources, such as money and food, is the motor of society. However, this competition will only benefit the rich in expense of the poor. The upper-class then will try to maintain that power as a means for social order.

do all equestions have to be answered

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.