Answer:
The answer word "so" is correct because it explains the effect of something
The Arts and Crafts Movement<span> began in Britain around 1880 and quickly spread to America, Europe and Japan. Inspired by the ideas of John Ruskin and William Morris, it advocated a revival of traditional handicrafts, a return to a simpler way of life and an improvement in the design of ordinary domestic objects.
Hope I helped!</span>
He undertook a study of it :)
Lit bro yfm .... thanks tho