During the past 30 years, sunspots have been a major factor in the observed rise in average global temperature.

I  cant see the question.

So were saposed to pick 1 of these

True

remittances reduce poverty, increase welfare and provide foreign currency that enables countries to pay for essential imports and service external debt. that in turn it brings improvement and increases future flows of collateral to raise billions of dollar in financing at cheaper interest rates and longer maturities.