Which country invented the burger?

A. United States

B. Germany

C. Greece

D. China

Details About Which country invented the burger:

In Germany, there is a popular dish called “unstuck warm”, which is a piece of roast beef or pork, served on a wheat roll with gravy. During 1869, one shop began putting them between slices of bread and selling them portable. This was done in Hamburg, Germany. Immigrants took the snack to the US and a restaurant owner in Connecticut named Louis Lassen would later redo it and call it a hamburger. A 16-year-old made the cheeseburger in 1924.