<span>A classification level must be assigned to information when that information is determined to be classified. A classification level indicates the relative importance of classified information to national security and thereby determines the specific security requirements applicable to that information. Clearly defined classification levels are essential to an effective classification system</span>
Answer:
People watching their team lose important games often make faces, yell at the screen, and demonstrate general agitation. Although they aren't playing the game themselves, they may be able to experience the frustration felt by the players because of mirror neuron activity in the brain.
Explanation:
The mirror neuron system (MNS) is a network in the brain that activates when individuals start moving their body parts and watch the activity of another individual or animal. After researchers have found the effects of the mirror neuron on monkeys, a wide range of studies have analyzed its network and attributes in humans and animals.
