what concerns might arise when congress delegates decision-making authority to unelected leaders, sometimes called the fourth branch of government?

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.

Compared with the executive and legislative branches

Which label identifies the step labeled w?