I believe it is c they were ruled by emperors
Edison and his assistant, WIlliam Dickson, grew worried that others were gaining around in camera development, such as Eadweard Muybridge. Muybridge presented the idea of collaborating to create a movie camera, but Edison turned him down. He planned to do this by using Edison's Phonograph and his Xoopraxiscope, a device for projecting motion pictures that pre-dated the flexible perforated film strip.
Edison's Movie Camera, also known as the "Kinetograph" finally came together in 1891. The movie camera takes a sequence of photographs in order to give the illusion of motion when viewed in rapid succession.
Answer:
Tribute was a means of ensuring that a conquered territory would stay loyal to their new leadership. The Incas viewed tribute as one of the most important parts of their system. So important was it for them to impose tribute on everyone, that no one was exempt from their requirements.
Explanation:
Two women are in an elevator together. After briefly acknowledging each other's presence with a slight head nod, they ignore each other for the remainder of the ride. Erving Goffman would refer to this behavior as an example of <u>Civil inattention.</u>
Explanation:
According to <u>Erving Goffman</u>, we often encounter situations in public places where we are stuck with another person for a short span of time like getting stuck in elevators, traffic jams, office premises , or anywhere in public spaces.
During these situations it has been observed that most people would greet each other with a slight head nod or a small gesture LIKE a smile,or might get into small talks . However, they tend to ignore the presence of each other after that encounter. This behavioral phenomenon forms an example of civil inattention.