What is the term used to describe positive behaviors that do not directly contribute to the bottom line?

According to the graph, the manufacturing of products in the united states greatly increased from 1800 to 1900. greatly decreased from the onset of the civil war to 1900. slowly decreased in 1800 and again in 1900. slowly increased after 1880.

To take a standard test such as the psat or plan students must have an

Why is it necessary to obey social norms? write briefly.