What is celebrated in the dominican republic?

There is a carnival celebrated there throughout the month of February. And Feb. 27th is their independence day. 

February 27, 1844 marks the Dominican Republic Independence Day celebrated annually during Carnival. The Dominican Republic's Carnival is celebrated every year during the entire month of February, culminating with the largest celebration on Independence Day, February 27.

For this question, it will be important to use the words "mejor" (better), "lo mejor" (the best), and "lo peor" (the worst). while "mejor" is comparative (you are comparing one thing to something else), "lo mejor" and "lo peor" are superlative (there is nothing else better or worse than what these words are describing - there is no comparison).  you could say something like: la música rap es mejor que la música clásica - que es lo peor - pero la música rock es lo mejor de todas las formas de la música (rap music is better than classical music - which is the worst - but rock music is the best out of all the forms of music).

Escribe muy lla que eso te ayudara en todas las preguntas.