Where are the choices?....USA can be described as one the greatest and smartest contry in the world. Also it's one of the Strongest countries.
The answer is D.
Traditionally, the groups characterized as untouchable were those whose occupations and habits of life involved ritually polluting activities, of which the most important were (1) taking life for a living, a category that included, for example, fishermen, (2) killing or disposing of dead cattle or working with their hides for a living, (3) pursuing activities that brought the participant into contact with emissions of the human body, such as feces, urine, sweat, and spittle, a category that included such occupational groups as sweepers and washermen, and (4) eating the flesh of cattle or of domestic pigs and chickens, a category into which most of the indigenous tribes of India fell.
Copernicus said that it was the Sun that was the center of the Solar System, not Earth
I can help you to some extent
<span> When a new innovation hits a country it is a great shock, especially when it is something so abnormally positive. The railroad was one of those innovative milestones in the history of the human imagination... </span>
<span>And so the British government official, who would most definitely be highly educated, would probably be in an excited and optimistic state of mind, because he's witnessing such a cool thing. So he would be confident in the material he is talking about and persuasive to the nonindustrial country.</span>
