I make $40k a year and its enough for me. I live in nebraska so the dollar stretches a little further than many other states. I would say $70k is good with a partner in most places.
Most people would consider that good. {But it does depend on your personal spending style.} Minimum wage is still less than $20,000 a year.
Yes - depending on where you live, good or very good. Be sure to be putting money away for retirement.
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