79. Does Further Economic Development Make Already Rich Countries Happier?

Some people think that if a country is already rich, further economic development will not result in its citizens being any happier. To what extent do you agree or disagree?   already wealthy nations   economic growth economic improvement to boost/grow the economy a stronger economy   national happiness   heavier/bigger/larger/greater workloads   make breakthroughs   to widen the income gap to aggravate income inequality the top management Read the sample essay here: https://www.ieltsessaybank.com/some-people-think-that-if-a-country-is-already-rich/