Questão de Inglês com gabarito

Most don't work anymore, but Americans age 70 and older have seen their share of collective wealth surge during the pandemic. As a group, they have accumulated more than $14trillioninadditionalnetworthsincetheend2019,basedonFederalReservedata.Theirshareofthecountr{y}^{\prime }swealthhasjumpedtoarecord30$5 trillion in equity gains. Close to 38% of the nation's corporate equities and mutual fund shares were held by people in that age group, the highest share on record in data going back to 1989. (Alex Tanzi. www.bnnbloomberg.ca, 2023. Adaptado.)

O termo "since", no trecho do terceiro parágrafo "The share of adults age 65 and more in the labor force reached a historic low of 10% in the mid-1980s but has since almost doubled", é empregado com o mesmo sentido do termo sublinhado em: