In line 17 the narrator most likely uses the phrase embalmed beef to convey the idea that

To describe the beef's quality

Explanation:

In line 17, the narrator most likely uses the phrase embalmed beef to convey the idea the beef is rotten and can be eaten safely without any fear of any infections or so. It basically describes the quality of the beef which is free of infections. It has been preserved from decay and thus can be safely consumed.

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.