Question

this is mathematics and chapter name is ratio and proportion
please give right answer please

please help me yaar and send me pic of answer please
don't give silly answer otherwise i will report you give right answer please don't spam ​

Answer 1

this is your answer

ok Dr bye

Answer 2

Demographic dividend, as defined by the United Nations Population Fund, is "the economic growth potential that can result from shifts in a population’s age structure, mainly when the share of the working-age population is larger than the non-working-age share of the population".