McDonalds Burgers, Lee's Chicken, Col Sanders chicken, Burger King Burgers, Arby's sanswich, and many more.
No, they did not.
yes
Look around the house for some old junk that is worth 100 dollars.
100 years
No because it didn't exist 100 years ago, or 1913. It first opened in 1955
no
Neither did personal computers.
For sure baseball cause the cubs havnt won a world series in 100 years and im pretty sure about football too.
yes of course they did, they have existed for 100 years before that date.
100% junk food.
They wouldn't. If fact they couldn't know what morality issues were going to exist 100 years in the future, anymore than we can predict what they will be 100 years from now.
Try doing a search of US Military equipment. I was in the Army 30 years ago, and I know it has changed. "Junk on a Bunk" is an old expression dating back over 100 years. It is a display of field equipment laid out for inspection on the bed (cot or bunk).