Answer:
It could carry more weight
Explanation:
The horse made a much better work animal than the dog because it could carry more weight than a dog. just by the fact it's so much bigger, so much stronger. It's strength was definitely the major reason why it was preferred to the dog, but the horse also adapts easily to its environment. Even if a horse eats more than a dog, because of its size, the benefits of using it for work are much bigger.
It's also much more calm and docile than most dogs, although some dog races are quite good at training and being used as assistance animal for the handicapped or blind people.
That each nation would come to one another's defense in the event of a Soviet attack.
Radio has transformed society three times, not to mention giving birth to the entire field of electronics. Perhaps no invention of modern times has delivered so much while initially promising so little. When radio arrived at the end of the 19th century, few thought that “wireless” communications, in which intangible signals could be sent through the air over long distances, would be competitive in a world dominated by the telegraph and telephone
Tang dynasty...hmm im not pretty sure