In 2007, the two most costly components of underage drinking in florida were

violent crime and motor vehicle crashes

Explanation:

The components of underage drinking is related to the consequences that drinking on minors has, from fights to DUI, underage drinking is a severous problem for american society, and the two most costly components in 2007 in Florida were Violent crima dn motor vehicle crashes, which means that when minors start to drink alcohol one of the consequences is that they turn violent and make poor decisions, as well as that they drive under the influence and cause vehicle accidents.

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.