2. when did latin music burst back on the scene? what song brought it back to the mainstream? what effect did it have?

  I can answer only a few of these questions; so please forgive me. 
2&5)Groups like Maná and Cafe Tacuba. both groups from Mexico, changed and revived Latin Pop/Rock in the early 90's and since then, groups like Molotov, Don, Juanes, Jaribe de Palo, and Shakira have materialized. Here is a link of what is referred to as the greatest Latin pop/rock song of all time. Literally everyone knows this song. You should see the crowd on the dance floor at a club when this song is put on...http://www.youtube.com/watch?v=DcnNeGQHw... as well as http://www.youtube.com/watch?v=KbhC9y_ny... 
7) Reggaeton is latin music fused with Reggae beats and tempos...heres a link of one of the most popular reggaeton song of all time...http://www.youtube.com/watch?v=k4qX-QiG5... 
Hope it helps.

Are you sure that these are songs?

Here is my best translation:   text analysis.1. read the text.2. determine the main idea of the text.3. determine the type and style of speech.4. write out 5 words and choose synonyms for them.5. find in the text all possible language tools (trails).blessed is he who was young in his youth,blessed is the one who has matured in time,who gradually lives coldwith years i could do it; who did not indulge in strange dreams,who did not shun secular black people,who at twenty was a dandy or a grip,and at thirty is profitable married; who was freed in fifty? from private and other debts,who fame, money and rankscalmly in turn achieved,about whom they have insisted for a whole century: n. n. is a wonderful person.(as pushkin).