Why might stores choose to list $5 items as "two for $10"?

What would be the most relevant question to ask to find out why tutankhamen died? what was tutankhamen’s age when he died? was a doctor with tutankhamen at his death? why was tutankhamen mummified after his death? did tutankhamen’s body have evidence of disease?

Me asap worth brainlieist and 50 points

What happens after a star goes supernova? just wondering! [tex]supernova [/tex] answer asap i really wanna know!