I’d do believe the answer is 15. I hope I’m right:)
A rapidly aging population means there are fewer working-age people in the economy. ... An economy that cannot fill in-demand occupations faces adverse consequences, including declining productivity, higher labor costs, delayed business expansion and reduced international competitiveness. hopefully this helps.
They have a Type B personality as this will mean that they are calm and have an easy going attitude
Sonogram machines allow parents of a fetus to know the gender before birth, therefore encouraging gendercide for parents who do not desire a child of a specific gender, sometimes leading them to decide to terminate.