They are either reincarnated or live in eternity.
Some goods are needs, and not wants. If the company decided to overprice, then when nobody can afford, everybody suffer. That is why the Office of Price Administration set limits to prices to avoid high prices and inflations.
hope this helps
The question is ask to list four new inventions, design or ideas of the 1780's, base on my further research and listing, the following are the answer and I do hope you are satisfied with my answer and feel free to ask for more
#1 Ice Cream
#2 Mayonnaise
#3 Piano
#4 Light bulb