In the Condition of the Working Class in England,Friedrich Engels

In The Condition of the Working Class in England,Friedrich Engels:

A) argued that the standard of living had increased for skilled workers.
B) gave an empirical report describing the misery of British factory workers.
C) described his observations of a textile factory in Essen,Germany.
D) offered a philosophical justification for dialectical materialism.
E) stated that the workers' revolution he had predicted earlier would never occur in England.