I believe all of the anwers apply.
The 'fewer natural resources" is applicable assuming they are currently depleting their natural resources.
1.1 Jupiter is named after a roman god of the light and sky.
1.2 Jupiter is 2.5 times the mass of all the other planets combined.
1.3 The Romans called this planet Jupiter because it was the largest object in the sky.
2.1 Jupiter is the largest planet in the solar system.
2.2 Jupiter's Giant Red Spot was first photographed on March 5th, 1979.
3.1 Jupiter Has 67 Moons.
3.2 Jupiter Is The Fastest Spinning Planet In The Solar System.
3.3 Jupiter Has Rings.
4.the atmosphere of Jupiter is made up of mostly hydrogen gas and helium gas.
The answer is III, raising retirement age and building more schools will not affect this situation very much, while paid maternity leave will help raise the birth rate.
Canberra became Australia's federal capital in 1928!! :)