Authority possessed by both the state and national government that may be exercised separately and simultaneously are called...... powers. These powers may not be exclusively within the scope of the national power or in conflict with the national law.

Right.

Im confused, u said right but did not answer the question??

I don't see a question.

The authority possessed by both the state and national government, which can be exercised independently and at the same time, is known as concurrent powers. Concurrent powers are those powers that are neither exclusively within the scope of the national power nor in direct conflict with national laws.

To understand how concurrent powers work, one can look at the division of powers under federal systems like the United States. In the U.S., the Constitution delegates certain powers to the national government while reserving other powers to the states. However, there are some areas where both levels of government share authority. These concurrent powers include the power to tax, regulate commerce, establish and operate courts, and enact and enforce laws for the general welfare.

To determine the existence of concurrent powers, one can consult the specific constitution or legal framework of a country. In the case of the United States, for example, the Constitution explicitly lists the powers granted to the national government in Article I, Section 8, and reserves certain powers to the states in the Tenth Amendment. However, the existence and scope of concurrent powers could vary in different countries based on their constitutional arrangements.