How did improvements in working conditions arise during the Industrial Revolution? See below.The improvement of working conditions over the spam...

The best of these answers is B, although this could vary
since you are asking about the whole span of the Industrial Revolution and you do not
specify what country you are talking about.

Typically,
improvements in working conditions did arise as a result of government actions.  There
are a number of examples that can be seen in the history of Great Britain.  One of these
was the Factory Act of 1833.  This law set a number of conditions on children working in
factories.  It was opposed by factory owners (which makes A and D incorrect at least in
that case) but was passed even so.

Many improvements in
working conditions arose in this way both in Britain and in the United
States.