Correct answer to your choice is C
The people who listened and didnt listen to music - since that is what you’re changing
Base on what i think, development is where a country advances itself.(what i think)
a shrinking population is beneficial in terms of job employment. lesser people-> lesser competition for jobs-> more people earning money for the country-> country spends lesser on helping those without jobs/financially unstable.
a shrinking population is harmful to development whereby the country has lesser people being born-> lesser “brains”/creative minds to help develop the country faster
