Does American cuisine contribute to the global culinary world?

Yes. American cuisine, in my opinion, is the most popular cuisine in the entire world. There are so many restaurants and chefs that are all from America and had made american cuisine familiar with the world. Restaurant such as T.G.I Fridays or Texas Roadhouse are popular ones that are all over the world which, indeed have american cuisine, and even fast food places such as Mcdonalds or KFC have all originated from the US.

changeable lenses of different focal lengths allow light to enter the camera, which then forms the image on light-sensitive film" is the one among the following statements about working principle behind a basic still camera is true.