Read this quote from article i of the constitution. congress shall have power . . [t]o make all laws which shall be necessary and proper for carrying into execution the foregoing powers. which part of this quote is the basis for implied powers? have power all laws necessary and proper foregoing powers

The correct answer is: "necessary and proper".

Implied powers are those which are not explicitly stated in the US Constitution but are authorized indirectly because they are derived from others that are listed, as actually the implied powers are necessary to properly exercise the listed ones. In this sense, the necessary and proper clause, on which implied powers are based, gives elasticity to the Constitution.

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.