<span>In the early 19th century the face of Europe, however, became radically altered by industrialization. Poverty, squalor, and desperation were to be the fate of the new working class created by the "revolution." In response to these changes going on in society, the movement of Realism emerged. Realism sought to accurately portray the conditions and hardships of the poor in the hopes of changing society.</span>
The materials he used to paint with is fading away and soon it will be completely gone if it is not repainted on a daily basis.
No a word should not be capitalized right after a quotation mark
example
"Yaaaayyy," she said
'she' is not capitalized