In country X provinces do not have any independent authority instead they carry out the laws and policies of the national government this is an example of what government

Federal Government / Federation

Explanation:

Federalism is a form of governments where there's a coming together of partially self governing provinces or states or regions under a Central government referred to as the federal government. Here, provinces do not have independent authority, but rather carry out laws and policies of the central/national government. Federation comprises of various provinces or state with a central or national government.

the keystone school offers flexible education programs that each student achieve their unique dreams and goals. whether your student wants to study full time or just needs individual classes, we offer courses for grades k–12 from credit recovery to world languages and ap®. students can enroll at any time.

explanation:

in the 1950s, country music came into its own before rock-n-roll took off in the 60s while jazz and classical music continued to innovate