When did the last political realignment occur, according to most political commentators?

According to Thomas Kuhn, a theory is described as _________

A) one scholar's idea about how politics works B) a set of systematically linked generalizations C) the set of concepts that most people accept as true D) the most widely shared view about how a particular political process works

The U.S. military is a bureaucratic system

Indicate whether the statement is true or false