Answer:
Tango
Explanation:
In Argentina and Uruguay, the bandoneon is considered an inseparable instrument of the tango orchestras. He arrived in the country around 1900, imported from Germany by immigrants.
Answer:
Natural minor
Explanation:
D Major would have an F# and C#, so it must be a minor -- d minor.
The relative major of d minor is F Major, so the key signature is b flat. There aren't any other accidentals, meaning it's not melodic or harmonic minor.
