Im like 98% sure it happened in the US
Answer:
Out of the many variations and genres of music, blues music affects society in a more positive manner, such as Mamie Smith's song, "Crazy Blues." These are put foward for many reasons, including bringing out original African American music, sharing simplicity and clarity, and influencing others of their own ways.
Explanation:
Because it is proof that they have invested in a financial asset and also for them to be repaid. ... Because they allow people to invest in a variety of companies and in stocks, bonds, and other financial assets.
I think it is c but d also may be it so i hoped i helped a little!