What chords does Olga Tañón play in ¡Basta ya!?

What is the right BPM for ¡Basta ya! by Olga Tañón?

Which chords are part of the key in which Olga Tañón plays ¡Basta ya!?

In which year did Olga Tañón release ¡Basta ya!?

What would be the genre of ¡Basta ya!?