In piaget's stage, you would expect one to develop interest in ethics, politics, and social and moral issues.

Formal operational  stage

Explanation:There are four stages of cognitive development according to Piaget of which the The last  stage is known as the formal operational stage  which begins about the age of 12 and continues into adulthood.

During this stage, the individual develops the ability to analyze situations, and gets involved in concrete  reasoning and argument hereby allowing them to develop interest in ethics politics and moral issues, in which they are able to consider many perspectives and concepts about the different issues by thinking abstractly and logically and then draw reasonable conclusions on such issues.

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.