Their emphasis on the power of personal imagination puts them in the tradition of Romanticism, but unlike their forebears, they believed that revelations could be found on the street and in everyday life. The Surrealist impulse to tap the unconscious mind, and their interests in myth and primitivism, went on to shape many later movements, and the style remains influential to this today.
The epidemics and the pandemics are relatively new phenomenon in the human history. The reason for that is how the people lived, their ability to move in space, the communication between people.
In the past, most of the people had very restricted movement, and during their lives they only lived and were in touch with people in the same area. This was due to the inability to travel long distances, not knowing the world, but also because of restrictions by the rulers.
Gradually the world was changing, and lot of advancements were invented that enabled the people to move over longer distances in short period of time. That led to people from different parts of the world to be in touch, to share ideas, technology, goods, but also diseases. Every region in the world has problems with certain diseases, some of which are very infections. As the people started to be in touch with much larger masses of people from different parts of the world, they started bringing in diseases with them, causing pandemics and epidemics, some of which had terrible effects.
Frank Llyod Wright was a well known architect of the Arts and Crafts Movement
Well, another name for businesses in the trade-only industry can't be contractors or retailers because contractors are people who enter into a contract or has a contract to perform certain tasks and retail is the sale of products or goods in small quantities to people for their own use. I think another name for businesses in the trade-only industry is suppliers. Hope this helped!