Answer:
Louder music corresponds to more beer consumption. But this doesn't provide evidence that louder music can causes people to drink more beer.
Explanation:
The louder music does not cause people to drink more beer. There is a spurious correlation between drinking beer and Loud music because of the presence of confounding variable Social which is the interaction in the bar. The people at the bar are not able to talk to each other more because of the presence of loud noise or music. So, they are forced to drink beer more rather than talking during their stay at the bar.
The 2nd one: What social skills are built by playing sports.
I believe the Sun will become a C. Red Giant.
When a star uses up its hydrogen fuel, it starts getting cooler and cooler, but also much much bigger. When our Sun becomes a Red Giant, it will become many times larger than it is now, but as its temperature goes down it will turn its color from yellow to red or orange. In time, it will either become a White Dwarf or create a black hole.