What is the main theme in the story "the show must go on"?

Read these passages from when birds get flu and cows go mad by john

Create an explanatory essay outlining a technological advancement during the industrial revolution in england, and how this advancement impacted the workers. compare this information with information you have researched about a twenty-first century hardware invention, how this has changed lives, and how the workers who create the hardware are impacted. construct a strong conclusion, making a connection between technology of the past and present.

Choose the types of characters an author may choose to create