The welfare state is a concept of government in which the state
plays a key role in the protection and promotion of the social and
economic well-being of its citizens. It is based on the principles of equality of opportunity, equitable distribution of wealth,
and public responsibility for those unable to avail themselves of the
minimal provisions for a good life. The general term may cover a variety
of forms of economic and social organization.
b. in trenches
trench warfare began in WWI as a way to avoid enemy fire and new technology such as bombs and mustard gas
Answer:
The Transcontinental Railroad
Explanation:
