¿Qué tipo de tecnologías se han puesto en práctica para extender en el tiempo la vida de las personas mayores en las últimas décadas?

i believe the answer is: returns on investments, no wages

people who belong in upper class society would most likely get there by obtaining multiple source of income, which a certain percentage of ownership for businesses. since most of them are job creator, they would most likely get their money from profit, not wages.

answer; identity theft;

answerthe above statement is (false);