Interpretation deals primarily with content and meaning, technique or style

Content and meaning.

Explanation:

Interpretation is a hermeneutical exercise in which a person aims at uncovering or discovering the sense or meaning of the contents of any form of discourse. As such, it is a highly subjective process that, nevertheless, rests on objective coordinates —after all, one is always dealing with a specific discourse and its contents that allow for more or less correct interpretations.

the author is showing that it is the insatisfaction of basic needs that brings about the protests such as the strikes.if workers do not earn enough to buy food and feed their families and themselves in order to continue working, what is the use of working? besides, another message from the author is that of the owners of factories should be worried about ensuring their furure by having a second and third generation of workers in their industries.if they do not hear the workers demands, they will not have any more workers to make their pockets full.