In what year was the first microwave oven manufactured by Tappan and offered in the USA for $1300.00? A.1957 B.1955 C.1954 D.1956 Answer and Feedback Answer:B do you want? view more test Xem thêm Share this post Some other questions you may be interested in. What was the length of an average Stegosaurus? Did the Stegosaurus have more bones in its tail than any other Jurassic Dinosaur? What was the average weight of a Stegosaurus? The spikes on the tail of a Stegosaurus are called “thagomizers†and are a reference to the Gary Larsons comic strip Far Side. What was the average height of a stegosaurus? Stegosaurus had back legs that were twice as long as its front legs. Stegosaurus had the strongest front legs in the dinosaur world. How many subspecies of the tiger are left nowadays? Is the tiger the largest cat out of the Big Cat group? The Sumatran tiger is the smallest of all tigers.