When economists talk about the "standard of living," they are generally referring to:?

The economists are usually referring to people that is the performance of baby boomers and older employees in general prior to their retirement years and also the level of overall well-being enjoyed by an economy. 0 the amount of savings and skill an economy has achieved. On the level of government involvement in the economy's production of goods and services. 0 the amount of money that an economy has formed to spend.