Once in a while, A level questions would like to test something hypothetical, about the future and whether prospects are going to be more optimistic or pessimistic. Of course, most of the focus would be on the youths since they are the future. It would be advisable to attempt questions that are more general, as it allows you to have greater scope and breadth in the essay.
Well the future would be more optimistic: Poverty rates in the developing nations have been dropping; medical technology has been improving to eradicate diseases through vaccinations; creation of more jobs and opportunities through technology developments, lower start up cost for businesses with technology as a leveller; the world being more open to peace, negotiation and diplomacy;
The future could be more pessimistic: greater uncertainty and disruption due to technological advancement(artificial intelligence in displacing workers); job security would be a thing of the past, rising youth unemployment in the developed countries; fiscal imprudence and debt crisis in Europe and USA; rising income inequality; a more volatile and risky geopolitical world that is open to nuclear warfare and terrorist attacks
Thus from what we see, there remains a lot of potential for the world moving forward, but these potential can always be thwarted with these threats as well. How we are moving ahead would definitely depend on the youths to decide already and the type of government that they are electing to mitigate these crises!