Federalism is best described as the
a. authority to make and enforce decisions based on a written constitution.
b. difference in the function of the public and private sectors of the economy.
c. division of power between a national government and state governments.
d. use of checks and balances between the three branches of government.

Federalism is specific to federations, that is countries which are composed of smaller units which are to some degree autonomous. Countries which are not federations are unitary, that is, governed by a central government.

So Federalism refers to c. division of power between a national government and state governments.

Like many students at university, you may be unhappy about the results you attain in exams. you may feel that even with all you are doing there must be something more -- or different-- you could be doing to get better grades. we have all at some time or other heard of that student who only studies a couple of hours for final exams and scores a's every time. we stand in awe of those who seem to breeze through without undue effort and seem to need very little in the way of studying to nail an exam. the reasons for success, in what i think are the vast majority of cases, are less esoteric than many students think: successful students consistently apply a series of productive strategies with view to attaining clearly identified learning and grade goals throughout the academic term.

The answer is the second choice,  the rates at which criminals are rehabilitated into society after their sentencing