Which of these power is reserved for state government

Answer

They are;

•Deciding on policies regarding education, trade and punishment of criminal activities.

•Any power not specifically granted to the federal government ( The Tenth Amendment to the U.S constitution).

Explanation

A reserved power is one set aside to a specific political authority. According to the Tenth Amendment, the reservation of political power is in such a way that all powers not specified to belong to the federal government is reserved for the states. Other types of powers granted by the U.S constitution are implied powers, denied powers, enumerated powers and concurrent powers.

it's no easy i swear it's hard

option d is correct. corroborated sources of historical evidence   is necessary to validate a claim about an event in history.

historians tend to use written sources, but audio and visual materials as well as artifacts are important objects that supply information to modern historians.

historical sources are usually divided into two categories: primary and secondary sources. depending on the historian's intent, some sources shift their designation. determining what type of sources toimplement, and the level of credibility and reliability of those sources, is a significant step in critical thinking for the historian.

explanation: